期刊文献+
共找到2,198篇文章
< 1 2 110 >
每页显示 20 50 100
Establishment and validation of standardized animal models of spinal cord injury by normal external force-caused fracture dislocation 被引量:6
1
作者 Weibing Shuang Qiang Liu +1 位作者 Shoubin Jiao Yang Yang 《Neural Regeneration Research》 SCIE CAS CSCD 2011年第35期2732-2738,共7页
The duplication of animal models plays a key role in spinal cord injury research; however, there has been limited study into normal, external force-derived fracture dislocation. This study adopted experimental devices... The duplication of animal models plays a key role in spinal cord injury research; however, there has been limited study into normal, external force-derived fracture dislocation. This study adopted experimental devices, designed in-house, to construct standardized ventral and dorsal spinal cord injury animal models of 6 g and 17 g falling from a height of 2, 4, and 10 cm, and 15, 30 or 50 g transversal compression on the spinal cord. The results showed that gradual increases in the degree of histopathological injury led to decreased Tarlov and Basso, Beattie and Bresnahan scores for the behavioral test, and increased Ashworth scores for the hind limb. Furthermore, there was a gradual decline in the slope test in the rats with dorsal spinal cord injury that correlated to increases in the falling substance weight or falling height. Similar alterations were observed in the ventral spinal cord injured rats, proportional to the increase in compression weight. Our experimental findings indicate that the standardized experimental rat models of dorsal and ventral spinal cord injury are stable, reliable and reproducible. 展开更多
关键词 spinal cord injury spinal cord compression animal models external force fracture dislocation behavior HISTOPATHOLOGY
在线阅读 下载PDF
Biepicondylar fracture dislocation of the elbow joint concomitant with ulnar nerve injury 被引量:2
2
作者 M Nuri Konya Ahmet Aslan +1 位作者 Hakan Sofu Timur Y?ld?r?m 《World Journal of Orthopedics》 2013年第2期94-97,共4页
In this article, we present a case of humeral biepicondylar fracture dislocation concomitant with ulnar nerve injury in a seventeen year-old male patient. Physical examination of our patient in the emergency room reve... In this article, we present a case of humeral biepicondylar fracture dislocation concomitant with ulnar nerve injury in a seventeen year-old male patient. Physical examination of our patient in the emergency room revealed a painful, edematous and deformed-looking left elbow joint. Hypoesthesia of the little finger was also diagnosed on the left hand. Radiological assessment ended up with a posterior fracture dislocation of the elbow joint accompanied by intra-articular loose bodies. Open reduction-Internal fixation of the fracture dislocation and ulnar nerve exploration were performed under general anesthesia at the same session as surgical treatment of our patient. Physical therapy and rehabilitation protocol was implemented at the end of two weeks post-operatively. Union of the fracture lines, as well as the olecranon osteotomy site, was achieved at the end of four months post-operatively. Ulnar nerve function was fully restored without any sensory or motor loss. Range of motion at the elbow joint was 20-120 degrees at the latest follow-up. 展开更多
关键词 ELBOW INJURY fracture dislocation Biepiconylar HUMERAL fracture ULNAR nerve INJURY
暂未订购
THE OPERATIVE TREATMENT OF SPINAL FRACTURE-DISLOCATION WITHOUT NEUROLOGIC DEFICITS 被引量:5
3
作者 仉建国 翁习生 +3 位作者 林进 赵宏 邱贵兴 任玉珠 《Chinese Medical Sciences Journal》 CAS CSCD 2000年第3期183-186,共4页
To evaluate the results of operative treatment of spinal fracture dislocation without neurologic deficits. Methods.Eighteen patients with spinal fracture dislocation were neurologically intact at the time of injury, a... To evaluate the results of operative treatment of spinal fracture dislocation without neurologic deficits. Methods.Eighteen patients with spinal fracture dislocation were neurologically intact at the time of injury, and all were treated operatively. The fracture sites were:8 cases in cervical spine, 3 cases in thoracic spine, and 7 cases in lumbar spine. Eight patients with cervical injuries had variant degrees of forward slide and kyphotic deformity. Of the 10 thoracic and lumbar fractures, one had lateral dislocation, 4 cases with kyphotic deformities, 5 cases with spinal canal compromise averaged 50% (ranging from 40% to 70%). Results.The average period of follow up was 4.4 years with a range of 11 months to 13 years. All the patients returned to full time work. No patient developed neurologic deterioration. Kyphotic deformity was corrected in the 4 cases, and no progressive kyphosis was noted. There was no operation related complication. The averaged post operative hospitalization time was 13 days. Conclusions. Despite the rare incidence of spinal fracture dislocation without neurologic deficits, we suggested that kind of fracture be considered unstable fracture because of its potential risk of delayed neurologic deterioration and kyphotic deformity, and be treated operatively to restore the sagittal alignment and the stability of the spine. 展开更多
关键词 operative treatment spinal fracture dislocation
暂未订购
Safety and efficacy of surgical hip dislocation in managing femoral head fractures: A systematic review and meta-analysis 被引量:5
4
作者 Ahmed A Khalifa Mohamed A Haridy Ali Fergany 《World Journal of Orthopedics》 2021年第8期604-619,共16页
BACKGROUND Femoral head fractures(FHFs)are considered relatively uncommon injuries;however,open reduction and internal fixation is preferred for most displaced fractures.Several surgical approaches had been utilized w... BACKGROUND Femoral head fractures(FHFs)are considered relatively uncommon injuries;however,open reduction and internal fixation is preferred for most displaced fractures.Several surgical approaches had been utilized with controversial results;surgical hip dislocation(SHD)is among these approaches,with the reputation of being demanding and leading to higher complication rates.AIM To determine the efficacy and safety of SHD in managing FHFs by reviewing the results reported in the literature.METHODS Major databases including PubMed,Embase,Web of Science,and Cochrane Central Register of Controlled Trials were searched to identify studies reporting on outcomes of SHD utilized as an approach in treating FHFs.We extracted basic studies data,surgery-related data,functional outcomes,radiological outcomes,and postoperative complications.We calculated the mean differences for continuous data with 95%confidence intervals for each outcome and the odds ratio with 95%confidence intervals for binary outcomes.P<0.05 was considered significant.RESULTS Our search retrieved nine studies meeting our inclusion criteria,with a total of 129 FHFs.The results of our analysis revealed that the average operation time was 123.74 min,while the average blood loss was 491.89 mL.After an average followup of 38.4 mo,a satisfactory clinical outcome was achieved in 85%of patients,ranged from 30%to 86%,with avascular necrosis,heterotopic ossification,and osteoarthritis being the most common complications occurring at an incidence of 12%,25%,and 16%,respectively.Trochanteric flip osteotomy nonunion and trochanteric bursitis as a unique complication of SHD occurred at an incidence of 3.4%and 3.8%,respectively.CONCLUSION The integration of SHD approach for dealing with FHFs offered acceptable functional and radiological outcomes with a wide range of safety in regards to the hip joint vascularity and the development of avascular necrosis,the formation of heterotopic ossification,and the development of posttraumatic osteoarthritis;however,it still carries its unique risk of trochanteric flip osteotomy nonunion and persistent lateral thigh pain. 展开更多
关键词 Femoral head Pipkin fracture Surgical hip dislocation Ganz Systematic review META-ANALYSIS
暂未订购
Characterization of Hydraulic Fracture with Inflated Dislocation Moving Within a Semi-infinite Medium 被引量:6
5
作者 OUYANG Zhi-hua ELSWORTH Derek LI Qiang 《Journal of China University of Mining and Technology》 EI 2007年第2期220-225,共6页
Hydraulic fracturing is accompanied by a change in pore fluid pressure. As a result,this may be conveniently represented as inflated dislocation moving within a semi-infinite medium. Theory is developed to describe th... Hydraulic fracturing is accompanied by a change in pore fluid pressure. As a result,this may be conveniently represented as inflated dislocation moving within a semi-infinite medium. Theory is developed to describe the pore pressures that build up around an inflated volumetric dislocation migrating within a saturated porous-elastic semi-infinite medium as analog to hydraulic fracturing emplacement. The solution is capable of evaluating the system behavior of both constant fluid pressure and zero flux surface conditions through application of a superposition. Characterization of horizontal moving dislocation processes is conducted as an application of these techniques. Where the mechanical and hydraulic parameters are defined,a priori,type curve matching of responses may be used to evaluate emplacement location uniquely. Pore pressure response elicited at a dilation,subject to pressure control is of interest in representing hydraulic fracturing where leak-off is an important component. The effect of hydraulic fracturing on fracture fluid pressure is evaluated in a poroelastic hydraulic fracture model utilizing dislocation theory. A minimum set of dimensionless parameters are defined that describe the system. Pore fluid pressures recorded during hydraulic fracturing of a well in the San Joaquin Valley of Central California is examined using the proposed model. The estimated geometry of the hydraulic fracture is matched with reasonable fidelity with the measured data. 展开更多
关键词 volumetric dislocation hydraulic fracturing dimensionless analysis pore pressure
在线阅读 下载PDF
Trochanteric Fracture of a Congenital/Developmental Dislocation of the Hip in an Elderly Woman: A Case Report
6
作者 Kazuhiro Imai 《Open Journal of Orthopedics》 2011年第1期1-4,共4页
An 87-year-old woman with a residual dislocated hip suffered a trochanteric fracture on the ipsilateral side. The fracture was treated by open reduction and internal fixation surgery with good results. To treat a prox... An 87-year-old woman with a residual dislocated hip suffered a trochanteric fracture on the ipsilateral side. The fracture was treated by open reduction and internal fixation surgery with good results. To treat a proximal femoral fracture of the residual dislocated hip in an elderly patient, the patient’s overall status, pre-fracture ability, hip joint configuration, and fracture pattern should be considered. 展开更多
关键词 Congenital/Developmental dislocation of the HIP Trochanteric fracture ELDERLY WOMAN
暂未订购
Management of Subtalar Fractures-Dislocations at Ségou Hospital in Mali: A 7 Cases Series
7
作者 Mahamadou Diallo Abdoul Kadri Moussa +8 位作者 Layes Toure Louis Traoré Cheick Oumar Sanogo Terna Traore Seydina Alioune Beye Abdrahamane Toure Making Mounkoro Mahamadou Kane Tiéman Coulibaly 《Surgical Science》 2020年第4期51-60,共10页
Introduction: Subtalar or peritalian dislocation is rare;it represents 15% of peritalian injuries. The aim of this study was to describe the radioclinical and therapeutic characteristics and to assess the functional r... Introduction: Subtalar or peritalian dislocation is rare;it represents 15% of peritalian injuries. The aim of this study was to describe the radioclinical and therapeutic characteristics and to assess the functional result. Patients and Methods: This study is about a continuous descriptive and prospective study over a period of 5 years. It has been conducted from March 2013 to February 2018 at the Ségou Hospital, a second referral hospital in Mali. The functional results were evaluated by the score of the American Orthopedic Foot and Ankle Society (AOFAS). Results: Seven cases of subtalar dislocation fractures were diagnosed in six male patients with an average age of 38 years (36 to 47 years old). In five cases the etiology of the trauma was a motorcycle accident and a fall from height. The lesion was bilateral in one case. The average time to care was 3 hours (1 to 9 hours). There was one case of open dislocation fracture with talus enucleation. The dislocation was medial in 6 cases and lateral in one case. It was pure in three cases. The treatment was orthopedic in 2 cases and surgical in 5 cases. The post-operative complications were complicated by an infection of the operative site in one case. The average length of hospital stay was 4 days. The functional result was excellent in 2 cases;good in 2 cases, fair in 2 cases and poor for 1 case. Conclusion: Subtalar dislocation is a rare and serious lesion of the posterior tarsus. The long-term prognosis depends on the earliness of treatment and the severity of the associated injuries. 展开更多
关键词 fracture dislocation SUBTALAR PROGNOSIS Treatment
在线阅读 下载PDF
Posterior Positioning of a Clavicle Hook Plate Is a Risk Factor for Acromial Fractures after Acromioclavicular Joint Dislocation
8
作者 Hironari Tamiya Shusaku Umemoto +3 位作者 Yasuyoshi Akimoto Takayuki Kyo Kazushige Gamo Shigeyuki Kuratsu 《Open Journal of Orthopedics》 2019年第4期101-111,共11页
Purpose: Acromioclavicular (AC) joint dislocation is commonly treated using a clavicle hook plate (HP). However, previous reports have indicated that acromial fractures may occur after HP fixation. The purpose of this... Purpose: Acromioclavicular (AC) joint dislocation is commonly treated using a clavicle hook plate (HP). However, previous reports have indicated that acromial fractures may occur after HP fixation. The purpose of this study was to identify risk factors for acromial fractures. Methods: A retrospective study was conducted on 39 patients with AC joint dislocation who were treated using clavicle HP fixation in our hospital between 2006 and 2017. Related parameters, including Rockwood classification, hook angle, the degree of reduction, the coverage of the hook under the acromion, and the anteroposterior position of the hook under the acromion, were evaluated to identify risk factors for acromial fractures. Results: The mean age of the participants was 51.7 (range 19 - 81) years;34 were men and 5 were women. Injury occurred on the right side in 18 patients and on the left side in 21. Injuries were categorized as follows: 24 were Rockwood type III, one was type IV, and 14 were type V. Four of the 39 patients (10%) experienced acromial fractures. Statistical analyses indicated that the degree of reduction at the final follow-up was moderately correlated with the Constant score. Posterior positioning of the hook was the only identified risk factor for acromial fractures. Hook angle and the degree of reduction at the time of surgery were not significantly associated with acromial fractures. Conclusions: Postoperative shoulder function was associated with the degree of reduction at the final follow-up, suggesting that anatomical reduction is recommended for AC joint dislocation. Posterior positioning of the hook is a risk factor for acromial fractures;however, clavicle HP fixation provides a positive outcome for AC joint dislocation. Therefore, careful positioning of the hook is required for preventing acromial fractures. 展开更多
关键词 ACROMIOCLAVICULAR Joint dislocation CLAVICLE Hook Plate SUBACROMIAL OSTEOLYSIS Acromial fracture
暂未订购
Use of oral ketamine for analgesia during reduction/manipulation of fracture/dislocation in the Emergency Room: An initial experience in a low-resource setting
9
作者 E. Ogboli-Nwasor K. E. Amaefule S. S. Audu 《Pain Studies and Treatment》 2014年第1期17-20,共4页
Background: The use of ketamine for relief of procedure-related pain is limited in our environment. Ketamine, a phencyclidine derivative commonly used for induction and maintenance of anaesthesia, is administered rout... Background: The use of ketamine for relief of procedure-related pain is limited in our environment. Ketamine, a phencyclidine derivative commonly used for induction and maintenance of anaesthesia, is administered routinely via the intravenous and intramuscular routes. One of the concerns while using ketamine for analgesia via these two routes is that the drug may produce anaesthesia, rather than analgesia alone. Aims and Objectives: We sought to find out if ketamine given via the oral route could be used to provide analgesia during minor orthopaedic procedures in the emergency room. We also wanted to find out if there were side-effects peculiar to the oral route. Methods: A prospective observational pilot study in consecutive patientswith fractures/dislocation in our Emergency Room was recruited into the study. All patients gave informed consent. Reduction of fractures was done 15 minutes following the administration of ketamine 5 mg/kg orally. The patients were observed during and after the procedure and the findings entered into a proforma. The data obtained were analyzed using simple statistical methods and the results presented in a table. The findings are discussed. Results: There were 9 males and 2 females with an age range of 4 yrs to 48 yrs. Pain levels were assessed using verbal rating scales. Seven patients (64%) had severe pain before administration of ketamine while 2 patients (18%) each had mild and moderate pain respectively. Four patients had Colle’s fracture only and 1 patient had a Colle’s fracture with a supracondylar femoral fracture. Two patients had tibial fractures, one patient had a complete knee dislocation, while 2 others had ulnar/radial fractures. One other patient had humeral and tibial fractures. For up to 15 minutes after the procedures all but one patient were pain-free. Five (5) patients (45.5%) were noticed to have drowsiness, 3 patients (27%) were sedated while 2 patients (18%) had no side-effects at all. Five (5) patients (45.5%) reported excellent analgesia while 6 patients (64%) said the intra and post procedure analgesia was very good. Conclusions: Oral ketamine may be useful in providing analgesia for minor procedures in the emergency room. Ketamine when sweetened with a soda drink appears to be palatable with a rapid onset of action and few side effects. Thus ketamine given orally may be a cheaper and more accessible option for effective pain-relief in the emergency room. There is a need to conduct more studies on a larger number of patients. 展开更多
关键词 ORAL KETAMINE ANALGESIA fracture/dislocation EMERGENCY Room
暂未订购
Treatment of Fracture Dislocation of the Femoral Head in a Resource Limited Country (Burundi)
10
作者 Gilbert Ndayizeye Jean Claude Niyondiko +2 位作者 Sebastien Manirakiza Clovis Paulin Baramburiye Christopher Carter 《Open Journal of Orthopedics》 2020年第12期384-394,共11页
<b><span style="font-family:Verdana;">Introduction</span></b><b><span style="font-family:Verdana;">: </span></b><span style="font-family:Verd... <b><span style="font-family:Verdana;">Introduction</span></b><b><span style="font-family:Verdana;">: </span></b><span style="font-family:Verdana;">Fractures of the femoral head are rare injuries which generally follow a traumatic dislocation of the hip or in a poly-trauma scenario. A fracture dislocation of the femoral head is an orthopedic emergency. The most frequent complications after a fracture of the femoral head are osteonecrosis, post traumatic arthritis and heterotopic ossification.</span><span style="font-family:Verdana;"> </span><b><span style="font-family:Verdana;">Objective</span></b><b><span style="font-family:Verdana;">: </span></b><span style="font-family:Verdana;">To focus on the therapeutic aspect of fracture-dislocations of femoral head and their short- and long-term prognoses.</span><span style="font-family:Verdana;"> </span><b><span style="font-family:Verdana;">Materials and Methods</span></b><b><span style="font-family:Verdana;">: </span></b><span style="font-family:Verdana;">This is a prospective study conducted at Kamenge teaching hospital and Rohero Christian medical and surgical clinic from January 2013 to August 2020. All patients diagnosed with fracture-dislocations of the femoral head were included in this study.</span><span style="font-family:Verdana;"> </span><b><span style="font-family:Verdana;">Results</span></b><b><span style="font-family:Verdana;">: </span></b><span style="font-family:Verdana;">Five patients were admitted for fracture dislocation of the femoral head. The mean age was 40.4 years and varied between 25 and 55 years. The dashboard injury was the most common mechanism and was found in four patients</span><span style="font-family:Verdana;"> </span><span style="font-family:Verdana;">(80%). A standard x-ray was performed for the five patients as well as CT scans in two cases. All patients had posterior iliac dislocations with fractures of the femoral head classified as Pipkin I in three patients and Pipkin III in two patients.</span><span style="font-family:Verdana;"> </span><span style="font-family:Verdana;">Closed reduction under general anesthesia within six hours was possible in one among the five patients and within 12 hours in two patients. These three cases were managed with open reduction and internal fixation (ORIF) via anterior approach with screw fixation of the femoral head fragment. In the two remaining patients reduction was not possible and for one of them there was a femoral neck fracture following closed manipulation, making the fracture Pipkin III. The two patients with Pipkin III injuries were managed with total hip replacement.</span><span style="font-family:Verdana;"> </span><span style="font-family:Verdana;">With an average follow up of five years, standard x-rays of the three patients who had ORIF showed fracture union without avascular necrosis, posttraumatic arthritis or heterotopic ossification. The functional results for the five patients with an average follow up of four years were very good (3/5) and good (2/5).</span><span style="font-family:Verdana;"> </span><b><span style="font-family:Verdana;">Conclusion</span></b><b><span style="font-family:Verdana;">: </span></b><span style="font-family:Verdana;">The diagnosis of fracture dislocations of the femoral head was based on clinical, radiographic and computed tomography criteria. Early reduction and internal fixation can restore the natural anatomy of the hip joint, especially in young adults with a good long-term prognosis. Sometimes total hip replacement is necessary for management of fracture dislocations of the femoral head.</span> 展开更多
关键词 fracture dislocation Femoral Head TREATMENT PROGNOSIS
暂未订购
Closed reduction of hip dislocation associated with ipsilateral lower extremity fractures:A case report and review of the literature
11
作者 Yong Xu Ming Lv +1 位作者 Shu-Qiang Yu Guang-Ping Liu 《World Journal of Clinical Cases》 SCIE 2022年第34期12654-12664,共11页
BACKGROUND Traumatic hip dislocation usually occurs following high-velocity trauma.It is imperative that the dislocation be reduced in a timely manner,especially in a closed manner,as an orthopedic emergency.However,c... BACKGROUND Traumatic hip dislocation usually occurs following high-velocity trauma.It is imperative that the dislocation be reduced in a timely manner,especially in a closed manner,as an orthopedic emergency.However,closed reduction can hardly be achieved in patients who also have ipsilateral lower extremity fractures.Herein,we focus on hip dislocation associated with ipsilateral lower extremity fractures,excluding intracapsular fractures(femoral head and neck fractures),present an early closed hip joint reduction method for this injury pattern,and review the literature to discuss the appropriate closed reduction technique for this rare injury pattern.CASE SUMMARY We report a case of a 37-year-old male who sustained a left acetabular posterior wall fracture,an ipsilateral comminuted subtrochanteric fracture and dislocation of the hip.The hip dislocation was reduced urgently in a closed manner using the joy-stick technique with a T-shaped Schanz screw.The fractures were reduced and fixed as a 2nd-stage surgery procedure.At the 17-month postoperative follow-up,the patient had full range of motion of the affected hip.CONCLUSION Closed reduction of a hip dislocation associated with ipsilateral lower extremity fractures is rarely achieved by regular maneuvers.Attempts at closed reduction,by means of indirectly controlling the proximal fracture fragment or reconstructing the femoral leverage rapidly with the aid of various external reduction apparatuses,were shown to be effective in some scenarios.Mandatory open reduction is indicated in cases of failed closed reduction,particularly in irreducible dislocations. 展开更多
关键词 TRAUMA Hip dislocation Close reduction Open reduction fracture Case report
暂未订购
Unusual capitate fracture with dorsal shearing pattern and concomitant carpometacarpal dislocation with a 6-year follow-up:A case report
12
作者 Chien-Cheng Lai Hsu-Wei Fang +3 位作者 Chih-Hung Chang Jwo-Luen Pao Chun-Chien Chang Yeong-Jang Chen 《World Journal of Clinical Cases》 SCIE 2023年第9期2060-2066,共7页
BACKGROUND Isolated capitate fractures are rare carpal fractures.Following high-energy injuries,capitate fractures are usually associated with other carpal fractures or ligament injuries.The management of capitate fra... BACKGROUND Isolated capitate fractures are rare carpal fractures.Following high-energy injuries,capitate fractures are usually associated with other carpal fractures or ligament injuries.The management of capitate fractures depends on the fracture pattern.Here,we report an unusual capitate fracture with a dorsal shearing pattern and concomitant carpometacarpal dislocation,with a 6-year follow-up.To the best of our knowledge,this fracture pattern and surgical management have not been previously reported.CASE SUMMARY A 28-year-old man presented with left-hand volar tenderness and decreased grip strength that persisted for one month after a traffic accident.Radiography showed a distal capitate fracture with carpometacarpal joint incongruence.Computed tomography(CT)revealed a distal capitate fracture with carpometacarpal joint dislocation.The distal fragment was rotated by 90°in the sagittal plane,and an oblique shearing fracture pattern was noted.Open reduction and internal fixation(ORIF)with a locking plate were performed using the dorsal approach.The imaging studies performed 3 mo and 6 years following surgery revealed a healed fracture,and the Disabilities of the Arm,Shoulder,and Hand and visual analog scale scores were significantly improved.CONCLUSION CT can detect capitate fractures with dorsal shearing pattern and concomitant carpometacarpal dislocation.ORIF using a locking plate are possible. 展开更多
关键词 Isolated capitate fracture Carpometacarpal dislocation Dorsal intercarpal ligament Case report
暂未订购
Early reoccurrence of traumatic posterior atlantoaxial dislocation without fracture:A case report
13
作者 Ying-Hua Sun Li Wang +3 位作者 Jin-Ting Ren Su-Xia Wang Zhao-De Jiao Jun Fang 《World Journal of Clinical Cases》 SCIE 2021年第6期1461-1468,共8页
BACKGROUND In general,atlantoaxial dislocation is rare due to the stability of the C1-C2 complex.Traumatic atlantoaxial dislocations are usually anterior and accompanied by odontoid fractures.Posterior atlantoaxial di... BACKGROUND In general,atlantoaxial dislocation is rare due to the stability of the C1-C2 complex.Traumatic atlantoaxial dislocations are usually anterior and accompanied by odontoid fractures.Posterior atlantoaxial dislocations are rare,and complete posterior dislocation without associated fracture is even more rare.A case of early recurrence of posterior atlantoaxial dislocation without fracture being in therapy of first closed reduction and then open reduction has not been previously reported.CASE SUMMARY A 45-year-old female presented with traumatic posterior atlantoaxial dislocation(TPAD)of C1-C2 without associated fractures,and Frankel Grade B spinal cord function.She was successfully managed by immediate closed reduction under skull traction.Unexpectedly,17 d later,re-dislocation was discovered.On day 28,closed reduction was performed as before but failed.Then,open reduction and posterior internal fixation with autologous iliac bone grafts was performed.By 6 mo after surgery,atlantoaxial joint fusion was achieved,and neurological function had recovered to Frankel Grade E.At 12 mo follow-up,she had lost only 15°of cervical rotation,and atlantoaxial complex instability in joint flexing and extending were no longer observed under fluoroscopy.CONCLUSION Early assessment of transverse ligament is critical for TPAD without fracture avoiding re-dislocation after closed reduction. 展开更多
关键词 Reoccurrence Traumatic posterior atlantoaxial dislocation Without fracture Transverse ligament Case report
暂未订购
Lunate dislocation with avulsed triquetral fracture: A case report
14
作者 Ling-Yi Li Cheng-Jyh Lin Chih-Yuan Ko 《World Journal of Clinical Cases》 SCIE 2022年第1期331-337,共7页
BACKGROUND Lunate dislocation is an uncommon traumatic wrist injury that require prompt surgical management.Misdiagnosis or delayed treatment often leads to a poor outcome.Open reduction and surgical repair of disrupt... BACKGROUND Lunate dislocation is an uncommon traumatic wrist injury that require prompt surgical management.Misdiagnosis or delayed treatment often leads to a poor outcome.Open reduction and surgical repair of disrupted ligaments are done in most cases to prevent long-term joint dysfunction.However,this method has certain limitations that include partial functional improvement,which poses a high risk for degenerative arthritis and wrist instability.CASE SUMMARY A 37-year-old man presented to the Emergency Department of our hospital following a motorcycle accident.Physical examination revealed swelling and tenderness of the right hand and wrist.The patient was initially misdiagnosed with a wrist contusion by an emergency physician,but was eventually diagnosed with lunate dislocation associated with a triquetral avulsed fracture,indicated for open reduction and ligament repair.We performed closed reduction and two Kirschner wire fixations following Tavernier’s method.The injured hand was protected with a standard short-arm orthosis for one month.The patient returned to normal daily work without discomfort at five months postoperatively.Encouragingly,there was no lunate necrosis or arthritis in the latest radiologic examinations.CONCLUSION This case provides evidence that the closed reduction technique for addressing such cases can reduce soft tissue destruction. 展开更多
关键词 Hand trauma Carpal injury Lunate dislocation Triquetral fracture Closed reduction Case report
暂未订购
Ipsilateral Rockwood type V acromioclavicular joint dislocation and midshaft clavicle fracture:A case report
15
作者 Abdulrahman Jalwi Korkoman Abdullah Alhamodi +1 位作者 Saleh Alrusayni Mohammed Musaed Almalki 《World Journal of Orthopedics》 2024年第12期1208-1213,共6页
BACKGROUND Clavicle fractures are among the most common fractures seen in the emergency department.While acromioclavicular(AC)joint injuries are much less common.However,ipsilateral combinations of these injuries are ... BACKGROUND Clavicle fractures are among the most common fractures seen in the emergency department.While acromioclavicular(AC)joint injuries are much less common.However,ipsilateral combinations of these injuries are quite rare with only a few cases reported in the literature.CASE SUMMARY A 29-year-old man who sustained a combination of ipsilateral AC joint dislocation and midshaft clavicle fracture.He underwent open reduction and plate fixation of the clavicle fracture,as well as semi-rigid surgical implants used to restore both the AC ligaments and the coracoclavicular joint.one year follow-up revealed that the patient had a complete range of motion and excellent shoulder scores.This case presents a rare presentation of such combination of injuries,contributing valuable insights to the literature on such rare injuries.CONCLUSION Combined midshaft clavicle fractures and AC joint dislocations are considered quite rare.Timely diagnosis of such injuries leads to great functional outcomes.AC joint dislocation should be suspected with midshaft clavicle fractures and should be investigated radiologically and clinically in an appropriate manner.Still,there is no consensus on the optimal management of such injuries. 展开更多
关键词 CLAVICLE Acromioclavicular joint dislocation fracture SHOULDER Case report
暂未订购
Fracture-Dislocations of Lisfranc Joint in Lomé(Togo)
16
作者 Atchi Walla Anani Abalo +4 位作者 Agbékponou Lagnéblé Sényo Tsolenyanu Tchaa Towoezim N. K. Kombaté Michel Assang Dossim 《Open Journal of Orthopedics》 2016年第1期16-21,共6页
Introduction: The purpose of this prospective study was to describe the clinic pathological varieties of fracture-dislocations of Lisfranc joint and outcome of treatment. Patients and Methods: This study was conducted... Introduction: The purpose of this prospective study was to describe the clinic pathological varieties of fracture-dislocations of Lisfranc joint and outcome of treatment. Patients and Methods: This study was conducted on 21 cases of fracture-dislocations of the Lisfranc joint treated in our orthopedics trauma unit from 2010 to 2013. We selected middle foot pure dislocations or associated with Lisfranc joint bone fractures. Classification of Myerson was used to characterize the lesions. The results assessment criteria were clinical and radiological for foot and Massari score. Results: Fourteen (14) patients were male. The average age was 34.7 years. Five (5) clinic pathological forms were met by relying on the classification of Myerson;4 cases of type A;5 cases of type B1;B2, 6 cases;4 cases of type C1 and 2 cases of type C2. There were eight cases of pure dislocation and 13 dislocations were associated with fractures (metatarsal in 11 patients, cuneiform in 5 patients, cuboid bone in 2 patients and enucleation fracture of the medial cuneiform in 2 patients). It was noted 10 cases of skin openings. Treatment consisted on open reduction in all patients and stabilization by pin complemented by a foot plaster for 6 weeks. Four (4) immediately arthrodeses were made. All patients were followed up 7 month to 4 years (mean, 30 month). According to the criteria of Massiri, treatment outcomes were excellent in 19% of cases, good in 28%, fair in 30% and poor in 23%. Conclusion: In our context, these lesions are often open and associated with fractures of Lisfranc joint skeleton and treated after a period more or less long and sometimes, we face lesions totally old. Immediately arthrodesis can be a lasting solution and should not be overlooked. 展开更多
关键词 dislocation fracture Lisfranc Joint PINNING
暂未订购
Elbow Dislocation with Ipsilateral Galeazzi Fracture: A Case Report
17
作者 Anani Abalo Koulima K. Akloa Yaovi Yannick Dellanh 《Open Journal of Orthopedics》 2016年第9期276-282,共7页
Elbow dislocation associated with ipsilateral Galeazzi fracture is a rare pattern of injury. Only seven cases were reported in the literature. We reported another case in a 42 years old man. Closed reduction of the di... Elbow dislocation associated with ipsilateral Galeazzi fracture is a rare pattern of injury. Only seven cases were reported in the literature. We reported another case in a 42 years old man. Closed reduction of the dislocated elbow joint was immediately performed under sedation. Because the patient did not want surgery for radius, it was decided to manage the fracture conservatively. The lack of clinical improvement motivated operative treatment for Galeazzi fracture 56 days after injury. We have discussed the treatment option and the result obtained. The prognosis of this associated injury is related to the DRUJ dislocation, which should not be misdiagnosed. 展开更多
关键词 dislocation ELBOW Distal Radio-Ulnar Joint Galeazzi fracture RADIUS
在线阅读 下载PDF
Rare Case of Injury Association of Hip Dislocation and Femoral Controlateral Fracture
18
作者 Mamadou Bassirou Traoré Mahamadou Diallo +3 位作者 Abdoul Kadri Moussa Harouna Diallo Elizé Dembélé Layes Toure 《Surgical Science》 2024年第11期565-570,共6页
Introduction: Traumatic hip dislocation associated with femur fracture is a rare and complex injury that occurs in the context of multiple trauma. Public road accidents represent more than 64% of the circumstances (au... Introduction: Traumatic hip dislocation associated with femur fracture is a rare and complex injury that occurs in the context of multiple trauma. Public road accidents represent more than 64% of the circumstances (automobiles 46% and two-wheelers 18%). Objective: Report a rare case of injury association and the speed of treatment (less than 6 hours). Clinical case: 26-year-old patient, victim of a road traffic accident. Admitted to the emergency room one hour after the trauma in a context of severe pain and absolute functional impotence of both pelvic limbs. Clinical examination reveals closed trauma to both pelvic limbs, with deformation of the right thigh, a vicious attitude of the contralateral lower limb in adduction, shortening and medial rotation. Conclusion: This is a rare injury association, which benefited from treatment within less than 6 hours. 展开更多
关键词 Femur fracture Coxofemoral dislocation CONTRALATERAL
暂未订购
Radial Head Dislocation Associated with an Ipsilateral Open Type II Gustilo-Anderson Fracture of the Radial Shaft
19
作者 Gilbert F. O. Ngongang Paul U. Tambekou Tchatchuang +4 位作者 Jean G. Tsiagadigui Loïc Fonkoue Gaspary Fodjeu Marie A. Ngo Yamben Daniel E. Handy 《Open Journal of Orthopedics》 2023年第4期168-172,共5页
Radial head dislocation associated with an ipsilateral radial shaft fracture is a rare lesion, even more so for open lesions. Few cases have been found in the literature. We report this case due to its exceptional nat... Radial head dislocation associated with an ipsilateral radial shaft fracture is a rare lesion, even more so for open lesions. Few cases have been found in the literature. We report this case due to its exceptional nature and discuss the mechanism of onset. A twenty-five-year-old patient presented with a dislocation of the radial head associated with a GUSTILO ANDERSON type II open fracture of the radial shaft following an occupational accident. He was managed twenty-four hours after the trauma. The mechanism was a direct blow. The dislocation was reduced by external manoeuvre following open reduction of the radial shaft. The fracture was stabilized by two Kirschner wires following reduction. The result at 12 months was satisfactory from a clinical and radiological standpoint. 展开更多
关键词 Radial Head dislocation Radial Shaft fracture Kirschner Wires
在线阅读 下载PDF
Treatment of hip joint dislocation combined with femoral head fracture
20
作者 余霄 俞光荣 +1 位作者 陈雁西 梅炯 《外科研究与新技术》 2010年第2期152-156,共5页
Objective To discuss the treatment of the hip joint dislocation combined with femoral head fracture and its clinical therapeutic effects.Methods From July 2001 to July 2008,19 patients with hip joint dislocation combi... Objective To discuss the treatment of the hip joint dislocation combined with femoral head fracture and its clinical therapeutic effects.Methods From July 2001 to July 2008,19 patients with hip joint dislocation combined with femoral head fracture underwent conservative therapy or surgical treatment.Classification was based on Pipkin's criteria,type Ⅰ four,type Ⅱ six,type Ⅲ six,type Ⅳ three.Various procedures were taken according to the different types of the fracture,the time of the fracture,and the age of the patients.The clinical therapeutic effects were analyzed.Results In type Ⅰ,four were rated as excellent by Harris Hip Score's criteria.In type Ⅱ,two rated as excellent,three as good and one as fair.In type Ⅲ,three rated as good,two as fair and one as poor.In type Ⅳ,one rated as excellent,one as good and one as fair,overall rate of excellent and good was 73.7%.Conclusion The treatment of Pipkin fracture should be based on multiple factors such as the type of fracture,the time of fracture,the age of patients and so on.The prognosis is directly related with those factors and the way of the treatment. 展开更多
关键词 HIP dislocation FEMORAL HEAD fracture PIPKIN classification
暂未订购
上一页 1 2 110 下一页 到第
使用帮助 返回顶部