Objective:To explore the clinical effect of improved incision in the extraction of impacted mandibular wisdom teeth.Methods:160 patients who were treated in our hospital from October,2024 to April,2025 and had their m...Objective:To explore the clinical effect of improved incision in the extraction of impacted mandibular wisdom teeth.Methods:160 patients who were treated in our hospital from October,2024 to April,2025 and had their mandibular impacted wisdom teeth removed according to the doctor’s advice were randomly divided into observation group and control group.The observation group used modified incision,while the control group used traditional triangular incision.The operation time,intraoperative visual analogue scale(VAS)pain score,pain VAS score on the 1st,2nd and 3rd day after operation,facial swelling on the 2nd day after operation,mouth opening limitation on the 2nd day after operation and the incidence of dry socket after operation were recorded and compared between the two groups.Results:There was no significant difference in operation time between the two groups(p>0.05).The VAS score of pain in the observation group was significantly lower than that in the control group at each time point during and after operation(p<0.05).On the second day after operation,the facial swelling and mouth opening limitation in the observation group were significantly lighter than those in the control group(p<0.05).The incidence of dry socket in the observation group was 1.25%(1/80),which was significantly lower than that in the control group(8.75%,7/80),and the difference was statistically significant(p<0.05).Conclusion:The application of modified triangular incision in the extraction of impacted mandibular wisdom teeth can effectively relieve the pain during and after operation,reduce postoperative facial swelling and mouth opening limitation,and reduce the incidence of dry socket.展开更多
Single-incision laparoscopic surgery is a rapidly evolving field as a bridge between traditional laparoscopic surgery and natural orifice transluminal endoscopic surgery.We report one of the initial clinical experienc...Single-incision laparoscopic surgery is a rapidly evolving field as a bridge between traditional laparoscopic surgery and natural orifice transluminal endoscopic surgery.We report one of the initial clinical experiences in Japan with this new technique.Four cases of gallbladder diseases were selected for this new technique.A single curved intra-umbilical 25-mm incision was made by pulling out the umbilicus.A 12-mm trocar was placed through an open approach,and the abdominal cavity was explored with a 10-mm semiflexible laparoscope.Two 5-mm ports were inserted laterally from the laparoscope port.A 2-mm mini-loop retractor was inserted to retract the fundus of the gallbladder.Dissection was performed using an electric cautery hook and an Endograsper roticulator.There were two women and two men with a mean age of 50.5 years(range:40-61 years).All procedures were completed successfully without any perioperative complications.In all cases,there was no need to extend the skin incision.Average operative time was 88.8 min.Postoperative follow-up didnot reveal any umbili-cal wound complication.Single-incision laparoscopic cholecystectomy is feasible and a promising alternative method as scarless abdominal surgery for the treatment of some patients with gallbladder disease.展开更多
Cataract surgery is still the most common surgery performed worldwide.It has evolved tremendously in terms of incision,from 12 mm to 1.8 mm,in terms of capsulotomy from envelope type to automated capsulorhexis,and fro...Cataract surgery is still the most common surgery performed worldwide.It has evolved tremendously in terms of incision,from 12 mm to 1.8 mm,in terms of capsulotomy from envelope type to automated capsulorhexis,and from rigid intraocular lens to foldable intraocular lenses.Manual small incision cataract surgery(MSICS)remains a valuable technique,particularly in rural and underserved areas,due to its cost-effectiveness and simplicity.Its low logistics and favorable outcomes are particularly useful for managing the cataract backlog in developing countries.This review highlights the history and evolution of MSICS,and the reasons for the advent and popularity of this technique,especially in developing countries.It reviews the various recent modifications of the technique,for example,from a superior incision approach to temporal incision to customized MSICS,2 mm MSICS,and astigmatism-correcting MSICS.It provides an overview of its applicability in complicated scenarios(viz.,small pupil,compromised cornea,pseudoexfoliation,subluxated cataract,etc.).It briefly reviews the clinical trials on MSICS and its comparison with phacoemulsification.Finally,the review emphasizes why every ophthalmic surgeon must know MSICS,its relevance in postgraduate teaching,and the role of MSICS simulators for the same.Overall,the review presents a comprehensive picture of the present status of this technique in the surgical armamentarium of ophthalmology.展开更多
The transverse incision with longitudinal ligation(TILL)procedure is a new method for treating circumferential prolapsed hemorrhoids.A study by Song et al found TILL to be better than the traditional Milligan-Morgan h...The transverse incision with longitudinal ligation(TILL)procedure is a new method for treating circumferential prolapsed hemorrhoids.A study by Song et al found TILL to be better than the traditional Milligan-Morgan hemorrhoidectomy for short-term results,showing less pain,quicker healing,and lower risk of anal stenosis.TILL reduces tissue tension and controls blood supply,allowing effective removal of diseased tissue while maintaining anal function and structure.However,the study's limitations,including its retrospective,single-center design,small sample size,and short follow-up,restrict the findings'generalizability and ability to assess long-term outcomes like recurrence.Larger,multicenter trials are needed for a thorough evaluation and wider clinical adoption of TILL.展开更多
AIM:To evaluate the effect of femtosecond laser small incision lenticule extraction(SMILE)on the binocular visual function in myopic patients with glasses-free threedimensional(3D)technique.METHODS:Totally 50 myopic p...AIM:To evaluate the effect of femtosecond laser small incision lenticule extraction(SMILE)on the binocular visual function in myopic patients with glasses-free threedimensional(3D)technique.METHODS:Totally 50 myopic patients(39 females and 11 males)with SMILE were enrolled in this prospective study.The glasses-free 3D technique was used to evaluate the binocular visual function in these subjects including static stereopsis,dynamic stereopsis,foveal suppression,and binocular balance point of signal to noise ratio(s/n ratio).All subjects received measurements in 1d before operation,and 1d,1wk,and 1mo postoperatively.RESULTS:Both static and dynamic stereopsis showed no significant difference after SMILE.The foveal suppression improved significantly 1wk and 1mo after SMILE(P=0.005 and P=0.007 respectively).The binocular balance point of signal to noise ratio showed a significant improvement 1d,1wk and 1mo after SMILE for both eyes(P<0.001 for each eye respectively).CONCLUSION:Glasses-free 3D technique can be used to evaluate the effect of SMILE on the binocular visual function in myopic patients perceptively,and SMILE can improve both foveal suppression and binocular imbalance in these patients.展开更多
1.Introduction Many abdominopelvic surgeries are now performed laparoscopically rather than through open approaches.This trend continued despite reports of increased rates of unintended complications,such as bile duct...1.Introduction Many abdominopelvic surgeries are now performed laparoscopically rather than through open approaches.This trend continued despite reports of increased rates of unintended complications,such as bile duct injuries during cholecystectomy,in the early phase of laparoscopic adoption^([1,2]).展开更多
Dear Editor,Inguinal hernia repair(IHR)performed during childhood is a prevalent etiological factor for obstructive azoospermia(OA)attributed to vasal injury.OA couples can achieve pregnancy through intracytoplasmic s...Dear Editor,Inguinal hernia repair(IHR)performed during childhood is a prevalent etiological factor for obstructive azoospermia(OA)attributed to vasal injury.OA couples can achieve pregnancy through intracytoplasmic sperm injection or natural pregnancy after microsurgical anastomosis.Recent advancements have highlighted the potential utility of laparoscopy-assisted vasovasostomy for treating OA caused by childhood herniorrhaphy.展开更多
AIM:To compare the visual outcomes and corneal higherorder aberrations(HOAs)of patients with high or low myopic astigmatism after small incision lenticule extraction(SMILE).METHODS:A total of 157 eyes of 157 patients ...AIM:To compare the visual outcomes and corneal higherorder aberrations(HOAs)of patients with high or low myopic astigmatism after small incision lenticule extraction(SMILE).METHODS:A total of 157 eyes of 157 patients who underwent SMILE were included in this retrospective,nonrandomized,comparative study.All the eyes which were with the rule astigmatism were divided into high astigmatism group(HAG;astigmatism≤-2.00 D,73 eyes)and low astigmatism group(LAG;astigmatism≥-1.00 D,84 eyes).Visual and refractive examinations were performed,HOAs of the anterior surface,posterior surface,and total cornea of the eyes were evaluated preoperatively and 6mo postoperatively.RESULTS:At the postoperative 6-month follow-up,uncorrected distance visual acuity of 20/20 or better was achieved in 97%and 100%eyes in HAG and LAG respectively and 74%and 100%eyes were within-0.50 D.Vector analysis revealed no significant differences in the correction index(P=0.066),angle of error(P=0.091)or flattening index(P=0.987)between two groups.The magnitude of error was-0.37±0.31 D in HAG and-0.04±0.19 D in LAG(P<0.001).Index of success(IOS)was 0.22±0.09 in the HAG and 0.50±0.46 in the LAG(P<0.001).HOAs of most anterior,posterior and total cornea significantly increased after SMILE,especially the spherical aberration and coma.For HAG,the SMILE procedure induced significantly higher anterior,posterior and total cornea horizontal coma and total corneal total HOAs compared with LAG(P<0.001)and these surgically induced HOAs predominantly originated from the anterior surface of the cornea.CONCLUSION:SMILE surgery induces more HOAs and a mild under-correction of astigmatism in eyes with high astigmatism.The increment in HOAs after SMILE is related to preoperative astigmatism.展开更多
BACKGROUND Circumferential prolapsed hemorrhoids(CPHs)necessitate surgical intervention.While Milligan-Morgan hemorrhoidectomy(MMH)remains widely used,it compromises functional preservation and associates with signifi...BACKGROUND Circumferential prolapsed hemorrhoids(CPHs)necessitate surgical intervention.While Milligan-Morgan hemorrhoidectomy(MMH)remains widely used,it compromises functional preservation and associates with significant post-operative pain,edema,and delayed healing in severe CPH cases.To address these limitations,our research team innovatively proposed the transverse incision with longitudinal ligation procedure(TILL).This novel technique utilizes targeted transverse incisions and longitudinal pedicle ligation to optimize complete resection while preserving anal anatomy and function.METHODS A total of 180 patients were retrospectively reviewed in China.The patients were divided into two groups of 90 based on the surgical methods.The treatment group underwent the TILL procedure,while the control group underwent MMH.The main observation index was the evaluation of clinical efficacy after wound healing.Secondary outcomes included the recurrence rate and wound healing time.Safety measurements were also evaluated.RESULTS The TILL group showed a significant difference compared to the MMH group(P=0.022),indicating better overall treatment effects.The time for wound healing in the TILL group was shorter than that in the MMH group(P=0.001).Compared to those who underwent MMH,those who underwent TILL experienced significantly reduced postoperative pain,with lower average scores for anal edema and anal stenosis(both P<0.05).CONCLUSION TILL demonstrates superior efficacy to MMH for advanced CPH,reducing recovery times and postoperative pain,edema,and stenosis while preserving anal function.展开更多
AIM:To investigate the changes in posterior corneal elevation within 6mo after small incision lenticule extraction(SMILE)surgery for myopia and myopic astigmatism in patients with thin corneas.METHODS:A prospective st...AIM:To investigate the changes in posterior corneal elevation within 6mo after small incision lenticule extraction(SMILE)surgery for myopia and myopic astigmatism in patients with thin corneas.METHODS:A prospective study included patients with thin corneas(preoperative thinnest corneal thickness ranging from 480 to 520μm)who underwent SMILE for myopia or myopic astigmatism.Corneal topography and posterior corneal elevation were assessed using Pentacam HR at three time points:preoperatively,1mo,and 6mo postoperatively.The measured parameters included thinnest point elevation(PTE),posterior maximal elevation(PME),posterior central elevation(PCE),and 24 additional reference points.RESULTS:A total of 106 eyes from 106 patients(age range:18-34)were included in the study.Uncorrected distance visual acuity(UDVA)improved significantly,with a mean logMAR value of-0.07±0.06 at the final follow-up visit.Measurements of posterior corneal elevation showed no significant changes in most points,hemispheres,and meridians at 6mo postoperatively.Notably,only two points,ΔE_(2mm-45°)andΔE_(2mm-90°),exhibited statistically significant elevation changes:the elevation ofΔE_(2mm-45°)increased from-2.3±4.99 to-1.0±5.9μm(P=0.0037),and that ofΔE_(2mm-90°)increased from-16±7.53 to-15±7.4μm(P=0.016).However,these changes were within the measurement error range of the Pentacam HR(±5μm in a 5 mm area).CONCLUSION:SMILE surgery is a safe and stable procedure for correcting myopia or myopic astigmatism in patients with thin corneas,as evidenced by the stability of posterior corneal elevation.展开更多
BACKGROUND Incisional hernia(IH)is a common complication following liver transplantation(LT),contributing to significant morbidity and impaired quality of life.The interplay of transplant-specific factors,patient como...BACKGROUND Incisional hernia(IH)is a common complication following liver transplantation(LT),contributing to significant morbidity and impaired quality of life.The interplay of transplant-specific factors,patient comorbidities,surgical complexity,and immunosuppression presents considerable challenges in hernia repair,often accompanied by substantial risks.AIM To assess the incidence,risk factors,and outcomes of IH repair in LT recipients.METHODS A systematic literature search was conducted across MEDLINE,EMBASE,Scopus,CINAHL,the Cochrane Library,Google Scholar,and PubMed,yielding 493 results.In accordance with PRISMA guidelines,39 studies reporting on IH following LT were included in the final analysis.Studies involving paediatric populations,hernias unrelated to transplant incisions,living liver donors,non-LT,and multiorgan transplants were excluded.Meta-analysis was performed using Cochrane RevMan software.The study has been registered with PROSPERO(CRD420-24563398).RESULTS A review of 39 studies revealed incidence of post-LT IH ranging from 1.7%to upto 42.8%.Pooled analysis showed comparable demographics among groups and post-LT IH incidence was higher in older age recipients[mean difference(MD)=2.39,95%CI:1.15-3.63,P<0.001],male gender(relative risk=1.42,95%CI:1.18-1.72,P<0.001),high body mass index(BMI)(MD=1.06,95%CI:0.82-1.29,P<0.001),Mercedez-Benz incision type[odds ratio(OR)=0.45,95%CI:0.21,0.96,P=0.04],and need for re-laparotomy(OR=2.49,95%CI:1.05-5.93,P=0.04).No significant differences were found in recurrence rates or wound complications between open and laparoscopic IH repairs.CONCLUSION Older recipient age,male gender,high BMI,Mercedes-Benz incision,and re-laparotomy after LT are significant risk factors for IH.In contrast,model for end-stage liver disease score,pre-LT ascites,acute rejection,and mammalian target of rapamycin inhibitor therapy do not appear to influence IH development.While open repair remains the predominant approach post-LT,no significant differences in recurrence or wound complication rates have been observed between open and laparoscopic repairs.However,open repair is associated with a shorter operative time.展开更多
AIM:To assess early visual outcomes and corneal stability following small incision lenticule extraction(SMILE)in eyes with a pre-planned residual stromal thickness(RST)ranging from 280 to 300μm.METHODS:This retrospec...AIM:To assess early visual outcomes and corneal stability following small incision lenticule extraction(SMILE)in eyes with a pre-planned residual stromal thickness(RST)ranging from 280 to 300μm.METHODS:This retrospective study was designed to evaluate 82 eyes from 82 patients,all of whom had a pre-planned RST of 280 to 300μm and normal corneal topography prior to undergoing SMILE surgery.The mean preoperative spherical equivalent(SE)was-4.82±1.30 D.A standard follow-up protocol was conducted between 1 to 6mo postoperatively.Visual outcomes were recorded using uncorrected visual acuity(UCVA)and subjective refraction.The curvature of the anterior and posterior corneal surfaces,as well as the posterior elevation at the thinnest point(PTE)were derived from the Pentacam system.RESULTS:At the final follow-up,the efficacy index was 1.14±0.15,the safety index was 1.20±0.13.The mean preoperative UDVA was 0.78±0.16 logMAR,which improved significantly to-0.07±0.06 logMAR postoperatively(P<0.001).The preoperative mean SE was-4.82±1.30 D,which decreased to-0.14±0.30 D by the last visit.The curvature of the anterior cornea at the flat meridian(AK1)were 42.62±1.02 D preoperatively,38.56±1.37 D and 38.59±1.39 D at 1 and 6mo after operation,respectively.Corresponding measurements at the steep meridian(AK2)were 43.55±1.14 D preoperatively,39.18±1.46 D and 39.22±1.50 D at 1 and 6mo after operation,respectively.Both AK1 and AK2 remained stable at 1 and 6-mo postoperative intervals(P=0.126 and 0.082,respectively).There were no observed changes in the curvature of the posterior cornea at the flat meridian or at the steep meridian,or the PTE before and after surgery.CONCLUSION:SMILE represents a safe and effective procedure for the correction of myopia and astigmatism in eyes featuring a pre-planned RST ranging from 280 to 300μm accompanied by normal corneal topography,on the premise of strict control of surgical indications.展开更多
A pancreas surgeon’s constant goal is to do"less damage,more radical".Currently,a small number of highly trained surgeons opt for single-incision laparoscopic pancreaticoduodenectomy(SILPD)or single-incisio...A pancreas surgeon’s constant goal is to do"less damage,more radical".Currently,a small number of highly trained surgeons opt for single-incision laparoscopic pancreaticoduodenectomy(SILPD)or single-incision plus one-port LPD(SILPD+1)to minimize post-operative pain,improve convalescence,and provide a more pleas-ing cosmetic outcome[1,2].Additionally,some skilled surgeons have claimed that laparoscopic duodenum-preserving complete pancreatic head resections(LDPPHR)result in less trauma and en-hanced quality of life[3,4].However,LDPPHR is still challenging because of its lengthy learning curve and"sword-fighting"impact.Additionally,there has not been any global reporting on the suit-ability of single-incision plus one-port DPPHR with pancreaticogas-trostomy(SILDPPHR-T+1)in place of SILPD+1.This study aimed to illustrate the SILDPPHR-T+1 procedure specifics for a patient with pancreatic head intraductal papillary mucinous neoplasm(IPMN)(main pancreatic duct type)(MD-IPMN).展开更多
BACKGROUND Incisional hernia is one of the known complications of renal transplant surgery,with a reported incidence between 1.1%to 3.8%.Depending on the site and extent of incisional hernia,it may require surgery par...BACKGROUND Incisional hernia is one of the known complications of renal transplant surgery,with a reported incidence between 1.1%to 3.8%.Depending on the site and extent of incisional hernia,it may require surgery particularly if it contains the trans-planted kidney either partially or completely.The current common clinical prac-tice is to repair incisional hernias using polypropylene meshes,which have their own risks and benefits.Biological meshes,which are made from human or animal-derived connective tissue,are also in use and have a less inflammatory response.Recently,hybrid meshes have been developed.These are composed of both biological and synthetic products.One such example is OviTex 1S perma-nent,which is a sterile reinforced tissue matrix composed of ovine(sheep)derived extracellular matrix and monofilament polypropylene.In this case report,we are sharing our experience with the use of OviTex 1S in the repair of post-renal transplant incisional hernias.CASE SUMMARY We report four cases of post-renal transplant incisional hernia with a median time of 27 months post-surgery.The median size of the defect was 15 cm long.There was no post-operative complication.One patient required renal transplant biopsy after mesh repair,which was easily performed compared with polypropylene meshes repaired hernias in the past.CONCLUSION The OviTex 1S mesh provides benefits in hernial repairs pKTx,but cost is an issue,and their long-term viability is unclear.Continued use and reporting will help build a more informed picture.展开更多
Objective Enhanced recovery after surgery(ERAS)protocols have revolutionized postoperative care by integrating minimally invasive techniques and patient-centered strategies to reduce physical and psychological trauma....Objective Enhanced recovery after surgery(ERAS)protocols have revolutionized postoperative care by integrating minimally invasive techniques and patient-centered strategies to reduce physical and psychological trauma.However,the cognitive and experiential dimensions of surgical incisions under ERAS remain underexplored,particularly in non-Western populations.This study aims to explore patients’perceptions and preferences regarding laparoscopic incisions under ERAS,providing evidence to optimize incision planning and perioperative education.Methods A qualitative descriptive study was conducted at the Department of Surgery,Sir Run Run Shaw Hospital,Zhejiang University School of Medicine,between November 2022 and February 2023.The participants were adults(≥18 years)who underwent elective laparoscopic abdominal surgery under ERAS,excluding those with cognitive impairments,language barriers,or emergency procedures.Semi-structured interviews,covering physical function,social function,emotional function,self and others’acceptance,and confidence in the nature and treatment of the disease,were audio-recorded and transcribed verbatim and guided by a thematic framework co-developed by surgeons,nurses,and psychologists.The data were analyzed via the framework method to identify themes related to incision experiences.Results This qualitative study included 16 participants,8(50%)females and 6(37.5%)cancer patients,with a mean age of 41.5±12.2 years.Qualitative analysis revealed that the participants experienced minimal psychological distress and great emphasis on pain management and expressed specific concerns regarding the location,size,and cosmetic appearance of the incision.They also voiced high expectations for preventing incision complications and sought information regarding postoperative care.There was notable variation in preferences regarding the choice of incision site before surgery.Participants with cancer focused on disease cure rather than aesthetics.Conclusion Personalized preoperative discussions,incision site selection,and postoperative education are critical for increasing patient satisfaction.Laparoscopic incisions under ERAS minimally impact psychological well-being,but location-specific discomfort and aesthetic preferences require attention.展开更多
Objective Abdominal wall hernias,particularly midline primary and incisional types,represent a common and challenging surgical condition.The extended-view totally extraperitoneal(e-TEP)technique has recently been adap...Objective Abdominal wall hernias,particularly midline primary and incisional types,represent a common and challenging surgical condition.The extended-view totally extraperitoneal(e-TEP)technique has recently been adapted for ventral hernia repair,offering potential advantages over other approaches.This study aimed to evaluate the initial outcomes and institutional experience of the e-TEP technique for midline primary and incisional ventral hernia repair at a tertiary center in Vietnam.Methods This prospective descriptive study was conducted on 65 patients with midline primary or incisional ventral hernias who underwent e-TEP repair between June 2022 and August 2024.All procedures were performed by two experienced surgeons at the Department of General Surgery,Can Tho General Hospital,Vietnam.Follow-up continued until February 2025.Data were collected and analyzed on demographics,clinical characteristics,surgical details,postoperative outcomes,and recurrence.Results A total of 65 patients,with a mean age of 57.9±12.6 years,a mean BMI of 25.0±3.3 kg/m^(2),and 47(72.3%)female,were included.The types of hernias included primary hernias in 63.1%(41 patients)and incisional hernias in 36.9%(24 patients).Among the incisional hernias,3 cases were recurrences.The median defect area was 9 cm^(2)(range,1–50 cm2).A 15 cm×15 cm mesh was used in nearly all cases(98.5%).The mean operating time was 131.9±51.8 min,with no conversions to open repair or other procedures,and no intraoperative complications were observed.Nine patients(13%)experienced postoperative complications,with seroma being the most common(5 cases).Two patients sustained intestinal injuries that required reoperation,one developed a wound infection and one reported postoperative skin paresthesia.The mean visual analogue scale pain scores at postoperative 24 hours,48 hours,and at discharge were 4.3±1.3,3.0±1.5,and 1.0±0.4,respectively.The mean postoperative hospital stay was 4.52±2.24 d.Only one case of recurrence(1.5%)was observed,and no patient reported chronic pain during the mean follow-up period of 14.5±7.6 m.Conclusion The e-TEP technique for midline primary and incisional ventral hernia repair is a feasible and safe option when performed by experienced surgeons.It offers a low rate of complications,short hospital stay,and minimal recurrence rates.This technique can be considered a viable alternative for the management of midline ventral hernias,with promising short-term outcomes.展开更多
Benign esophageal strictures refractory to the conventional balloon or bougie dilatation may be subjected to various adjunctive modes of therapy, one of them being endoscopic incisional therapy(EIT). A proper delineat...Benign esophageal strictures refractory to the conventional balloon or bougie dilatation may be subjected to various adjunctive modes of therapy, one of them being endoscopic incisional therapy(EIT). A proper delineation of the stricture anatomy is a prerequisite. A host of electrocautery and mechanical devices may be used, the most common being the use of needle knife, either standard or insulated tip. The technique entails radial incision and cutting off of the stenotic rim. Adjunctive therapies, to prevent re-stenosis, such as balloon dilatation, oral or intralesional steroids or argon plasma coagulation can be used. The common strictures where EIT has been successfully used are Schatzki's rings(SR) and anastomotic strictures(AS). Short segment strictures(< 1 cm) have been found to have the best outcome. When compared with routine balloon dilatation, EIT has equivalent results in treatment na?ve cases but better long term outcome in refractory cases. Anecdotal reports of its use in other types of strictures have been noted. Post procedure complications of EIT are mild and comparable to dilatation therapy. As of the current evidence, incisional therapy can be used for management of refractory AS and SR with relatively short stenosis(< 1 cm) with good safety profile and acceptable long term patency.展开更多
AIM: To compare the effectiveness of needle-free incision suture closure with butterfly tape and traditional secondary suturing techniques in treating incision infection. METHODS: Two hundred and twenty-three patients...AIM: To compare the effectiveness of needle-free incision suture closure with butterfly tape and traditional secondary suturing techniques in treating incision infection. METHODS: Two hundred and twenty-three patients with incision infection following hepatobiliary surgery at a tertiary hospital were randomly divided into three groups: 90 patients were closed by needle-free incision suture closure, which gradually closed the incision wound when drainage from incision infection was visibly decreased and healthy granulation tissues had grown; 79 patients were closed by butterfly bandage; another 54 patients were closed by traditional secondary suturing technique. Healing time of incision infection was calculated from the beginning of dressing change to the healing of the incision. RESULTS: Healing time in the needle-free incision suture closure group (24.2 +/- 7.2 d) was significantly shorter than that in the butterfly bandage group (33.3 +/- 11.2 d) and the traditional secondary suturing group (36.2 +/- 15.3 d) (P < 0.05). Healing time in the butterfly bandage group appeared to be slightly shorter than that in the secondary suture group, but the difference was not statistically significant (P > 0.05). CONCLUSION: Needle-free incision suture closure could gradually close the infection wound at the same time of drainage and dressing change, thereby shortening the healing time. (C) 2014 Baishideng Publishing Group Inc. All rights reserved.展开更多
AIMTo determine the surgically induced astigmatism (SIA) in Straight, Frown and Inverted V shape (Chevron) incisions in manual small incision cataract surgery (SICS).
BACKGROUND Prophylactic loop ileostomy is an effective way to reduce the clinical severity of anastomotic leakage following radical resection of rectal cancer.Incisional surgical site infection(SSI)is a common complic...BACKGROUND Prophylactic loop ileostomy is an effective way to reduce the clinical severity of anastomotic leakage following radical resection of rectal cancer.Incisional surgical site infection(SSI)is a common complication after ileostomy closure.AIM To evaluate the efficacy and safety of the micro-power negative pressure wound technique(MPNPWT)in preventing incisional SSI.METHODS This was a prospective,randomized controlled clinical trial conducted at a single center.A total of 101 consecutive patients who underwent ileostomy closure after rectal cancer surgery with a prophylactic ileostomy were enrolled from January 2019 to December 2021.Patients were randomly allocated into an MPNPWT group and a control group.The MPNPWT group underwent intermittent suturing of the surgical incision with 2-0 Prolene and was covered with a micro-power negative pressure dressing.The surgical outcomes were compared between the MPNPWT(n=50)and control(n=51)groups.Risk factors for incisional SSI were identified using logistic regression.RESULTS There were no differences in baseline characteristics between the MPNPWT(n=50)and control groups(n=51).The incisional SSI rate was significantly higher in the control group than in the MPNPWT group(15.7%vs 2.0%,P=0.031).However,MPNPWT did not affect other surgical outcomes,including intra-abdominal complications,operative time,and blood loss.Postoperative hospital stay length and hospitalization costs did not differ significantly between the two groups(P=0.069 and 0.843,respectively).None of the patients experienced adverse effects of MPNPWT,including skin allergy,dermatitis,and pain.MPNPWT also helped heal the infected incision.Our study indicated that MPNPWT was an independent protective factor[odds ratio(OR)=0.005,P=0.025)]and diabetes was a risk factor(OR=26.575,P=0.029)for incisional SSI.CONCLUSION MPNPWT is an effective and safe way to prevent incisional SSI after loop ileostomy closure.展开更多
文摘Objective:To explore the clinical effect of improved incision in the extraction of impacted mandibular wisdom teeth.Methods:160 patients who were treated in our hospital from October,2024 to April,2025 and had their mandibular impacted wisdom teeth removed according to the doctor’s advice were randomly divided into observation group and control group.The observation group used modified incision,while the control group used traditional triangular incision.The operation time,intraoperative visual analogue scale(VAS)pain score,pain VAS score on the 1st,2nd and 3rd day after operation,facial swelling on the 2nd day after operation,mouth opening limitation on the 2nd day after operation and the incidence of dry socket after operation were recorded and compared between the two groups.Results:There was no significant difference in operation time between the two groups(p>0.05).The VAS score of pain in the observation group was significantly lower than that in the control group at each time point during and after operation(p<0.05).On the second day after operation,the facial swelling and mouth opening limitation in the observation group were significantly lighter than those in the control group(p<0.05).The incidence of dry socket in the observation group was 1.25%(1/80),which was significantly lower than that in the control group(8.75%,7/80),and the difference was statistically significant(p<0.05).Conclusion:The application of modified triangular incision in the extraction of impacted mandibular wisdom teeth can effectively relieve the pain during and after operation,reduce postoperative facial swelling and mouth opening limitation,and reduce the incidence of dry socket.
文摘Single-incision laparoscopic surgery is a rapidly evolving field as a bridge between traditional laparoscopic surgery and natural orifice transluminal endoscopic surgery.We report one of the initial clinical experiences in Japan with this new technique.Four cases of gallbladder diseases were selected for this new technique.A single curved intra-umbilical 25-mm incision was made by pulling out the umbilicus.A 12-mm trocar was placed through an open approach,and the abdominal cavity was explored with a 10-mm semiflexible laparoscope.Two 5-mm ports were inserted laterally from the laparoscope port.A 2-mm mini-loop retractor was inserted to retract the fundus of the gallbladder.Dissection was performed using an electric cautery hook and an Endograsper roticulator.There were two women and two men with a mean age of 50.5 years(range:40-61 years).All procedures were completed successfully without any perioperative complications.In all cases,there was no need to extend the skin incision.Average operative time was 88.8 min.Postoperative follow-up didnot reveal any umbili-cal wound complication.Single-incision laparoscopic cholecystectomy is feasible and a promising alternative method as scarless abdominal surgery for the treatment of some patients with gallbladder disease.
文摘Cataract surgery is still the most common surgery performed worldwide.It has evolved tremendously in terms of incision,from 12 mm to 1.8 mm,in terms of capsulotomy from envelope type to automated capsulorhexis,and from rigid intraocular lens to foldable intraocular lenses.Manual small incision cataract surgery(MSICS)remains a valuable technique,particularly in rural and underserved areas,due to its cost-effectiveness and simplicity.Its low logistics and favorable outcomes are particularly useful for managing the cataract backlog in developing countries.This review highlights the history and evolution of MSICS,and the reasons for the advent and popularity of this technique,especially in developing countries.It reviews the various recent modifications of the technique,for example,from a superior incision approach to temporal incision to customized MSICS,2 mm MSICS,and astigmatism-correcting MSICS.It provides an overview of its applicability in complicated scenarios(viz.,small pupil,compromised cornea,pseudoexfoliation,subluxated cataract,etc.).It briefly reviews the clinical trials on MSICS and its comparison with phacoemulsification.Finally,the review emphasizes why every ophthalmic surgeon must know MSICS,its relevance in postgraduate teaching,and the role of MSICS simulators for the same.Overall,the review presents a comprehensive picture of the present status of this technique in the surgical armamentarium of ophthalmology.
文摘The transverse incision with longitudinal ligation(TILL)procedure is a new method for treating circumferential prolapsed hemorrhoids.A study by Song et al found TILL to be better than the traditional Milligan-Morgan hemorrhoidectomy for short-term results,showing less pain,quicker healing,and lower risk of anal stenosis.TILL reduces tissue tension and controls blood supply,allowing effective removal of diseased tissue while maintaining anal function and structure.However,the study's limitations,including its retrospective,single-center design,small sample size,and short follow-up,restrict the findings'generalizability and ability to assess long-term outcomes like recurrence.Larger,multicenter trials are needed for a thorough evaluation and wider clinical adoption of TILL.
基金Supported by Sichuan Science and Technology Program(No.23NSFSC0856).
文摘AIM:To evaluate the effect of femtosecond laser small incision lenticule extraction(SMILE)on the binocular visual function in myopic patients with glasses-free threedimensional(3D)technique.METHODS:Totally 50 myopic patients(39 females and 11 males)with SMILE were enrolled in this prospective study.The glasses-free 3D technique was used to evaluate the binocular visual function in these subjects including static stereopsis,dynamic stereopsis,foveal suppression,and binocular balance point of signal to noise ratio(s/n ratio).All subjects received measurements in 1d before operation,and 1d,1wk,and 1mo postoperatively.RESULTS:Both static and dynamic stereopsis showed no significant difference after SMILE.The foveal suppression improved significantly 1wk and 1mo after SMILE(P=0.005 and P=0.007 respectively).The binocular balance point of signal to noise ratio showed a significant improvement 1d,1wk and 1mo after SMILE for both eyes(P<0.001 for each eye respectively).CONCLUSION:Glasses-free 3D technique can be used to evaluate the effect of SMILE on the binocular visual function in myopic patients perceptively,and SMILE can improve both foveal suppression and binocular imbalance in these patients.
文摘1.Introduction Many abdominopelvic surgeries are now performed laparoscopically rather than through open approaches.This trend continued despite reports of increased rates of unintended complications,such as bile duct injuries during cholecystectomy,in the early phase of laparoscopic adoption^([1,2]).
基金supported by the National Key R&D Program of China(No.2022YFC2702701)Shanghai Scientific and Technological Project(No.20Y11907600)Clinical Research Innovation Plan of Shanghai General Hospital(No.CTCCR-2021C17).
文摘Dear Editor,Inguinal hernia repair(IHR)performed during childhood is a prevalent etiological factor for obstructive azoospermia(OA)attributed to vasal injury.OA couples can achieve pregnancy through intracytoplasmic sperm injection or natural pregnancy after microsurgical anastomosis.Recent advancements have highlighted the potential utility of laparoscopy-assisted vasovasostomy for treating OA caused by childhood herniorrhaphy.
文摘AIM:To compare the visual outcomes and corneal higherorder aberrations(HOAs)of patients with high or low myopic astigmatism after small incision lenticule extraction(SMILE).METHODS:A total of 157 eyes of 157 patients who underwent SMILE were included in this retrospective,nonrandomized,comparative study.All the eyes which were with the rule astigmatism were divided into high astigmatism group(HAG;astigmatism≤-2.00 D,73 eyes)and low astigmatism group(LAG;astigmatism≥-1.00 D,84 eyes).Visual and refractive examinations were performed,HOAs of the anterior surface,posterior surface,and total cornea of the eyes were evaluated preoperatively and 6mo postoperatively.RESULTS:At the postoperative 6-month follow-up,uncorrected distance visual acuity of 20/20 or better was achieved in 97%and 100%eyes in HAG and LAG respectively and 74%and 100%eyes were within-0.50 D.Vector analysis revealed no significant differences in the correction index(P=0.066),angle of error(P=0.091)or flattening index(P=0.987)between two groups.The magnitude of error was-0.37±0.31 D in HAG and-0.04±0.19 D in LAG(P<0.001).Index of success(IOS)was 0.22±0.09 in the HAG and 0.50±0.46 in the LAG(P<0.001).HOAs of most anterior,posterior and total cornea significantly increased after SMILE,especially the spherical aberration and coma.For HAG,the SMILE procedure induced significantly higher anterior,posterior and total cornea horizontal coma and total corneal total HOAs compared with LAG(P<0.001)and these surgically induced HOAs predominantly originated from the anterior surface of the cornea.CONCLUSION:SMILE surgery induces more HOAs and a mild under-correction of astigmatism in eyes with high astigmatism.The increment in HOAs after SMILE is related to preoperative astigmatism.
基金Supported by Scientific Research Fund of China-Japan Friendship Hospital,No.2019-1-QN-53.
文摘BACKGROUND Circumferential prolapsed hemorrhoids(CPHs)necessitate surgical intervention.While Milligan-Morgan hemorrhoidectomy(MMH)remains widely used,it compromises functional preservation and associates with significant post-operative pain,edema,and delayed healing in severe CPH cases.To address these limitations,our research team innovatively proposed the transverse incision with longitudinal ligation procedure(TILL).This novel technique utilizes targeted transverse incisions and longitudinal pedicle ligation to optimize complete resection while preserving anal anatomy and function.METHODS A total of 180 patients were retrospectively reviewed in China.The patients were divided into two groups of 90 based on the surgical methods.The treatment group underwent the TILL procedure,while the control group underwent MMH.The main observation index was the evaluation of clinical efficacy after wound healing.Secondary outcomes included the recurrence rate and wound healing time.Safety measurements were also evaluated.RESULTS The TILL group showed a significant difference compared to the MMH group(P=0.022),indicating better overall treatment effects.The time for wound healing in the TILL group was shorter than that in the MMH group(P=0.001).Compared to those who underwent MMH,those who underwent TILL experienced significantly reduced postoperative pain,with lower average scores for anal edema and anal stenosis(both P<0.05).CONCLUSION TILL demonstrates superior efficacy to MMH for advanced CPH,reducing recovery times and postoperative pain,edema,and stenosis while preserving anal function.
文摘AIM:To investigate the changes in posterior corneal elevation within 6mo after small incision lenticule extraction(SMILE)surgery for myopia and myopic astigmatism in patients with thin corneas.METHODS:A prospective study included patients with thin corneas(preoperative thinnest corneal thickness ranging from 480 to 520μm)who underwent SMILE for myopia or myopic astigmatism.Corneal topography and posterior corneal elevation were assessed using Pentacam HR at three time points:preoperatively,1mo,and 6mo postoperatively.The measured parameters included thinnest point elevation(PTE),posterior maximal elevation(PME),posterior central elevation(PCE),and 24 additional reference points.RESULTS:A total of 106 eyes from 106 patients(age range:18-34)were included in the study.Uncorrected distance visual acuity(UDVA)improved significantly,with a mean logMAR value of-0.07±0.06 at the final follow-up visit.Measurements of posterior corneal elevation showed no significant changes in most points,hemispheres,and meridians at 6mo postoperatively.Notably,only two points,ΔE_(2mm-45°)andΔE_(2mm-90°),exhibited statistically significant elevation changes:the elevation ofΔE_(2mm-45°)increased from-2.3±4.99 to-1.0±5.9μm(P=0.0037),and that ofΔE_(2mm-90°)increased from-16±7.53 to-15±7.4μm(P=0.016).However,these changes were within the measurement error range of the Pentacam HR(±5μm in a 5 mm area).CONCLUSION:SMILE surgery is a safe and stable procedure for correcting myopia or myopic astigmatism in patients with thin corneas,as evidenced by the stability of posterior corneal elevation.
文摘BACKGROUND Incisional hernia(IH)is a common complication following liver transplantation(LT),contributing to significant morbidity and impaired quality of life.The interplay of transplant-specific factors,patient comorbidities,surgical complexity,and immunosuppression presents considerable challenges in hernia repair,often accompanied by substantial risks.AIM To assess the incidence,risk factors,and outcomes of IH repair in LT recipients.METHODS A systematic literature search was conducted across MEDLINE,EMBASE,Scopus,CINAHL,the Cochrane Library,Google Scholar,and PubMed,yielding 493 results.In accordance with PRISMA guidelines,39 studies reporting on IH following LT were included in the final analysis.Studies involving paediatric populations,hernias unrelated to transplant incisions,living liver donors,non-LT,and multiorgan transplants were excluded.Meta-analysis was performed using Cochrane RevMan software.The study has been registered with PROSPERO(CRD420-24563398).RESULTS A review of 39 studies revealed incidence of post-LT IH ranging from 1.7%to upto 42.8%.Pooled analysis showed comparable demographics among groups and post-LT IH incidence was higher in older age recipients[mean difference(MD)=2.39,95%CI:1.15-3.63,P<0.001],male gender(relative risk=1.42,95%CI:1.18-1.72,P<0.001),high body mass index(BMI)(MD=1.06,95%CI:0.82-1.29,P<0.001),Mercedez-Benz incision type[odds ratio(OR)=0.45,95%CI:0.21,0.96,P=0.04],and need for re-laparotomy(OR=2.49,95%CI:1.05-5.93,P=0.04).No significant differences were found in recurrence rates or wound complications between open and laparoscopic IH repairs.CONCLUSION Older recipient age,male gender,high BMI,Mercedes-Benz incision,and re-laparotomy after LT are significant risk factors for IH.In contrast,model for end-stage liver disease score,pre-LT ascites,acute rejection,and mammalian target of rapamycin inhibitor therapy do not appear to influence IH development.While open repair remains the predominant approach post-LT,no significant differences in recurrence or wound complication rates have been observed between open and laparoscopic repairs.However,open repair is associated with a shorter operative time.
文摘AIM:To assess early visual outcomes and corneal stability following small incision lenticule extraction(SMILE)in eyes with a pre-planned residual stromal thickness(RST)ranging from 280 to 300μm.METHODS:This retrospective study was designed to evaluate 82 eyes from 82 patients,all of whom had a pre-planned RST of 280 to 300μm and normal corneal topography prior to undergoing SMILE surgery.The mean preoperative spherical equivalent(SE)was-4.82±1.30 D.A standard follow-up protocol was conducted between 1 to 6mo postoperatively.Visual outcomes were recorded using uncorrected visual acuity(UCVA)and subjective refraction.The curvature of the anterior and posterior corneal surfaces,as well as the posterior elevation at the thinnest point(PTE)were derived from the Pentacam system.RESULTS:At the final follow-up,the efficacy index was 1.14±0.15,the safety index was 1.20±0.13.The mean preoperative UDVA was 0.78±0.16 logMAR,which improved significantly to-0.07±0.06 logMAR postoperatively(P<0.001).The preoperative mean SE was-4.82±1.30 D,which decreased to-0.14±0.30 D by the last visit.The curvature of the anterior cornea at the flat meridian(AK1)were 42.62±1.02 D preoperatively,38.56±1.37 D and 38.59±1.39 D at 1 and 6mo after operation,respectively.Corresponding measurements at the steep meridian(AK2)were 43.55±1.14 D preoperatively,39.18±1.46 D and 39.22±1.50 D at 1 and 6mo after operation,respectively.Both AK1 and AK2 remained stable at 1 and 6-mo postoperative intervals(P=0.126 and 0.082,respectively).There were no observed changes in the curvature of the posterior cornea at the flat meridian or at the steep meridian,or the PTE before and after surgery.CONCLUSION:SMILE represents a safe and effective procedure for the correction of myopia and astigmatism in eyes featuring a pre-planned RST ranging from 280 to 300μm accompanied by normal corneal topography,on the premise of strict control of surgical indications.
基金supported by grants from the National Natu-ral Science Foundation of China(81302161 and 82003103)the Science and Technology Department of Sichuan Province(2021YFS0375 and 2020YJ0450).
文摘A pancreas surgeon’s constant goal is to do"less damage,more radical".Currently,a small number of highly trained surgeons opt for single-incision laparoscopic pancreaticoduodenectomy(SILPD)or single-incision plus one-port LPD(SILPD+1)to minimize post-operative pain,improve convalescence,and provide a more pleas-ing cosmetic outcome[1,2].Additionally,some skilled surgeons have claimed that laparoscopic duodenum-preserving complete pancreatic head resections(LDPPHR)result in less trauma and en-hanced quality of life[3,4].However,LDPPHR is still challenging because of its lengthy learning curve and"sword-fighting"impact.Additionally,there has not been any global reporting on the suit-ability of single-incision plus one-port DPPHR with pancreaticogas-trostomy(SILDPPHR-T+1)in place of SILPD+1.This study aimed to illustrate the SILDPPHR-T+1 procedure specifics for a patient with pancreatic head intraductal papillary mucinous neoplasm(IPMN)(main pancreatic duct type)(MD-IPMN).
文摘BACKGROUND Incisional hernia is one of the known complications of renal transplant surgery,with a reported incidence between 1.1%to 3.8%.Depending on the site and extent of incisional hernia,it may require surgery particularly if it contains the trans-planted kidney either partially or completely.The current common clinical prac-tice is to repair incisional hernias using polypropylene meshes,which have their own risks and benefits.Biological meshes,which are made from human or animal-derived connective tissue,are also in use and have a less inflammatory response.Recently,hybrid meshes have been developed.These are composed of both biological and synthetic products.One such example is OviTex 1S perma-nent,which is a sterile reinforced tissue matrix composed of ovine(sheep)derived extracellular matrix and monofilament polypropylene.In this case report,we are sharing our experience with the use of OviTex 1S in the repair of post-renal transplant incisional hernias.CASE SUMMARY We report four cases of post-renal transplant incisional hernia with a median time of 27 months post-surgery.The median size of the defect was 15 cm long.There was no post-operative complication.One patient required renal transplant biopsy after mesh repair,which was easily performed compared with polypropylene meshes repaired hernias in the past.CONCLUSION The OviTex 1S mesh provides benefits in hernial repairs pKTx,but cost is an issue,and their long-term viability is unclear.Continued use and reporting will help build a more informed picture.
基金supported by the Applied Research Grant Program of the Academy of Social Sciences of Zhejiang University(No.2020XZA108)Medical Science and Technology Project of Zhejiang Province(No.2023KY798)Key Project in the Agricultural and Social Development Sector of the Science and Technology Bureau of Hangzhou(No.20231203A09).
文摘Objective Enhanced recovery after surgery(ERAS)protocols have revolutionized postoperative care by integrating minimally invasive techniques and patient-centered strategies to reduce physical and psychological trauma.However,the cognitive and experiential dimensions of surgical incisions under ERAS remain underexplored,particularly in non-Western populations.This study aims to explore patients’perceptions and preferences regarding laparoscopic incisions under ERAS,providing evidence to optimize incision planning and perioperative education.Methods A qualitative descriptive study was conducted at the Department of Surgery,Sir Run Run Shaw Hospital,Zhejiang University School of Medicine,between November 2022 and February 2023.The participants were adults(≥18 years)who underwent elective laparoscopic abdominal surgery under ERAS,excluding those with cognitive impairments,language barriers,or emergency procedures.Semi-structured interviews,covering physical function,social function,emotional function,self and others’acceptance,and confidence in the nature and treatment of the disease,were audio-recorded and transcribed verbatim and guided by a thematic framework co-developed by surgeons,nurses,and psychologists.The data were analyzed via the framework method to identify themes related to incision experiences.Results This qualitative study included 16 participants,8(50%)females and 6(37.5%)cancer patients,with a mean age of 41.5±12.2 years.Qualitative analysis revealed that the participants experienced minimal psychological distress and great emphasis on pain management and expressed specific concerns regarding the location,size,and cosmetic appearance of the incision.They also voiced high expectations for preventing incision complications and sought information regarding postoperative care.There was notable variation in preferences regarding the choice of incision site before surgery.Participants with cancer focused on disease cure rather than aesthetics.Conclusion Personalized preoperative discussions,incision site selection,and postoperative education are critical for increasing patient satisfaction.Laparoscopic incisions under ERAS minimally impact psychological well-being,but location-specific discomfort and aesthetic preferences require attention.
文摘Objective Abdominal wall hernias,particularly midline primary and incisional types,represent a common and challenging surgical condition.The extended-view totally extraperitoneal(e-TEP)technique has recently been adapted for ventral hernia repair,offering potential advantages over other approaches.This study aimed to evaluate the initial outcomes and institutional experience of the e-TEP technique for midline primary and incisional ventral hernia repair at a tertiary center in Vietnam.Methods This prospective descriptive study was conducted on 65 patients with midline primary or incisional ventral hernias who underwent e-TEP repair between June 2022 and August 2024.All procedures were performed by two experienced surgeons at the Department of General Surgery,Can Tho General Hospital,Vietnam.Follow-up continued until February 2025.Data were collected and analyzed on demographics,clinical characteristics,surgical details,postoperative outcomes,and recurrence.Results A total of 65 patients,with a mean age of 57.9±12.6 years,a mean BMI of 25.0±3.3 kg/m^(2),and 47(72.3%)female,were included.The types of hernias included primary hernias in 63.1%(41 patients)and incisional hernias in 36.9%(24 patients).Among the incisional hernias,3 cases were recurrences.The median defect area was 9 cm^(2)(range,1–50 cm2).A 15 cm×15 cm mesh was used in nearly all cases(98.5%).The mean operating time was 131.9±51.8 min,with no conversions to open repair or other procedures,and no intraoperative complications were observed.Nine patients(13%)experienced postoperative complications,with seroma being the most common(5 cases).Two patients sustained intestinal injuries that required reoperation,one developed a wound infection and one reported postoperative skin paresthesia.The mean visual analogue scale pain scores at postoperative 24 hours,48 hours,and at discharge were 4.3±1.3,3.0±1.5,and 1.0±0.4,respectively.The mean postoperative hospital stay was 4.52±2.24 d.Only one case of recurrence(1.5%)was observed,and no patient reported chronic pain during the mean follow-up period of 14.5±7.6 m.Conclusion The e-TEP technique for midline primary and incisional ventral hernia repair is a feasible and safe option when performed by experienced surgeons.It offers a low rate of complications,short hospital stay,and minimal recurrence rates.This technique can be considered a viable alternative for the management of midline ventral hernias,with promising short-term outcomes.
文摘Benign esophageal strictures refractory to the conventional balloon or bougie dilatation may be subjected to various adjunctive modes of therapy, one of them being endoscopic incisional therapy(EIT). A proper delineation of the stricture anatomy is a prerequisite. A host of electrocautery and mechanical devices may be used, the most common being the use of needle knife, either standard or insulated tip. The technique entails radial incision and cutting off of the stenotic rim. Adjunctive therapies, to prevent re-stenosis, such as balloon dilatation, oral or intralesional steroids or argon plasma coagulation can be used. The common strictures where EIT has been successfully used are Schatzki's rings(SR) and anastomotic strictures(AS). Short segment strictures(< 1 cm) have been found to have the best outcome. When compared with routine balloon dilatation, EIT has equivalent results in treatment na?ve cases but better long term outcome in refractory cases. Anecdotal reports of its use in other types of strictures have been noted. Post procedure complications of EIT are mild and comparable to dilatation therapy. As of the current evidence, incisional therapy can be used for management of refractory AS and SR with relatively short stenosis(< 1 cm) with good safety profile and acceptable long term patency.
基金Supported by National Nature Science Foundation of China,No.30801111 and No.30972923Science and Technology Sup-port Project of Sichuan Province No.14ZC1337,No.14ZC1335 and No.2014SZ0002-10
文摘AIM: To compare the effectiveness of needle-free incision suture closure with butterfly tape and traditional secondary suturing techniques in treating incision infection. METHODS: Two hundred and twenty-three patients with incision infection following hepatobiliary surgery at a tertiary hospital were randomly divided into three groups: 90 patients were closed by needle-free incision suture closure, which gradually closed the incision wound when drainage from incision infection was visibly decreased and healthy granulation tissues had grown; 79 patients were closed by butterfly bandage; another 54 patients were closed by traditional secondary suturing technique. Healing time of incision infection was calculated from the beginning of dressing change to the healing of the incision. RESULTS: Healing time in the needle-free incision suture closure group (24.2 +/- 7.2 d) was significantly shorter than that in the butterfly bandage group (33.3 +/- 11.2 d) and the traditional secondary suturing group (36.2 +/- 15.3 d) (P < 0.05). Healing time in the butterfly bandage group appeared to be slightly shorter than that in the secondary suture group, but the difference was not statistically significant (P > 0.05). CONCLUSION: Needle-free incision suture closure could gradually close the infection wound at the same time of drainage and dressing change, thereby shortening the healing time. (C) 2014 Baishideng Publishing Group Inc. All rights reserved.
文摘AIMTo determine the surgically induced astigmatism (SIA) in Straight, Frown and Inverted V shape (Chevron) incisions in manual small incision cataract surgery (SICS).
基金Supported by the Zhejiang Provincial Natural Science Foundation of China,No.LQ20H260002.
文摘BACKGROUND Prophylactic loop ileostomy is an effective way to reduce the clinical severity of anastomotic leakage following radical resection of rectal cancer.Incisional surgical site infection(SSI)is a common complication after ileostomy closure.AIM To evaluate the efficacy and safety of the micro-power negative pressure wound technique(MPNPWT)in preventing incisional SSI.METHODS This was a prospective,randomized controlled clinical trial conducted at a single center.A total of 101 consecutive patients who underwent ileostomy closure after rectal cancer surgery with a prophylactic ileostomy were enrolled from January 2019 to December 2021.Patients were randomly allocated into an MPNPWT group and a control group.The MPNPWT group underwent intermittent suturing of the surgical incision with 2-0 Prolene and was covered with a micro-power negative pressure dressing.The surgical outcomes were compared between the MPNPWT(n=50)and control(n=51)groups.Risk factors for incisional SSI were identified using logistic regression.RESULTS There were no differences in baseline characteristics between the MPNPWT(n=50)and control groups(n=51).The incisional SSI rate was significantly higher in the control group than in the MPNPWT group(15.7%vs 2.0%,P=0.031).However,MPNPWT did not affect other surgical outcomes,including intra-abdominal complications,operative time,and blood loss.Postoperative hospital stay length and hospitalization costs did not differ significantly between the two groups(P=0.069 and 0.843,respectively).None of the patients experienced adverse effects of MPNPWT,including skin allergy,dermatitis,and pain.MPNPWT also helped heal the infected incision.Our study indicated that MPNPWT was an independent protective factor[odds ratio(OR)=0.005,P=0.025)]and diabetes was a risk factor(OR=26.575,P=0.029)for incisional SSI.CONCLUSION MPNPWT is an effective and safe way to prevent incisional SSI after loop ileostomy closure.
