Post-traumatic osteolysis (PTOL) is a very rare disease occurring after acute trauma or repetitive micro-trauma, which is characterized by persistent pain in the injured site. In this study, we reported 7 patients, in...Post-traumatic osteolysis (PTOL) is a very rare disease occurring after acute trauma or repetitive micro-trauma, which is characterized by persistent pain in the injured site. In this study, we reported 7 patients, in whom osteolysis developed in the distal clavicle, pubis and ischium.展开更多
目的提出坐骨重叠征(ischium overlap sign,IOS)的概念,并分析其与发育性髋关节脱位(developmental dysplasia of the hip,DDH)手术后再脱位的关系。方法回顾性分析2013年9月至2017年5月山东大学附属省立医院治疗的88例(105髋)DDH患儿...目的提出坐骨重叠征(ischium overlap sign,IOS)的概念,并分析其与发育性髋关节脱位(developmental dysplasia of the hip,DDH)手术后再脱位的关系。方法回顾性分析2013年9月至2017年5月山东大学附属省立医院治疗的88例(105髋)DDH患儿病例资料,其中男童16例、女童72例;平均年龄12(5~24)个月,平均随访时间34(15~59)个月;双侧17例,左侧63髋,右侧42髋;1髋为髋臼发育不良,11髋半脱位,93髋全脱位。术中行髋关节造影检查,按照Bowen标准选择闭合或切开复位石膏固定术。IOS是指在人类位髋关节造影平片上股骨头软骨内缘与坐骨外缘的重叠关系,二者重叠为Ⅰ度,相接为Ⅱ度,分离为Ⅲ度。将93髋全脱位按照IOS分度进行分组,比较组间再脱位发生率。结果 1髋髋臼发育不良和11髋半脱位者IOS均为Ⅰ度。93髋全脱位中IOSⅠ度14髋,Ⅱ度39髋,此两组均行闭合复位石膏固定,无再脱位病例;Ⅲ度40髋中,闭合复位石膏固定17髋,6髋再脱位;切开复位石膏固定23髋,1髋再脱位。本研究发现Ⅲ度组的再脱位发生率(7/40,17.5%)高于其他两组(P=0.006)。IOS为Ⅲ度的40髋中,闭合复位的再脱位发生率(6/17,35.3%)高于切开复位(1/23,4.4%),差异有统计学意义(X^2=4.518,P=0.034)。结论 IOS与DDH术后再脱位有一定的关系,IOS为Ⅲ度的髋关节如行闭合复位,再脱位的风险较高。展开更多
BACKGROUND Various reconstruction options have been introduced to treat decubitus ulcers.A combined flap that takes advantage of the fasciocutaneous and muscle flaps has been proven to be effective in reconstructing d...BACKGROUND Various reconstruction options have been introduced to treat decubitus ulcers.A combined flap that takes advantage of the fasciocutaneous and muscle flaps has been proven to be effective in reconstructing decubitus ulcers in previous studies.However,no studies have measured combined flap thickness.This is the first study to demonstrate the superiority of the combined flap by measuring its thickness using enhanced abdominopelvic computed tomography(APCT).AIM To evaluate combined flap modality as a useful reconstruction option for decubitus ulcers using measurements obtained through APCT.METHODS Fifteen patients with paraplegia who underwent combined flap surgery for reconstruction of decubitus ulcers between March 2020 and December 2021 were included.The defects in the skin and muscle components were reconstructed separately.The inner gluteus muscle flap was split and manipulated to obliterate dead space.The outer fasciocutaneous flap was transposed to cover the muscle flap and opening of the decubitus ulcer.Subsequently,we performed enhanced APCT at 3 wk and 6 mo postoperatively to measure the flap thickness.RESULTS The mean flap thickness was 32.85±8.89 mm at 3 wk postoperatively and 29.27±8.22 mm at 6 mo postoperatively.The flap thickness was maintained without any major complications such as contour deformities or recurrence.CONCLUSION Although there was a significant decrease in flap thickness as measured by APCT,the combined flap provided sufficient padding and maintained its thickness even at 6 mo after reconstruction,suggesting that the combined flap modality may be a useful reconstruction option for patients with paraplegic decubitus ulcers.展开更多
文摘Post-traumatic osteolysis (PTOL) is a very rare disease occurring after acute trauma or repetitive micro-trauma, which is characterized by persistent pain in the injured site. In this study, we reported 7 patients, in whom osteolysis developed in the distal clavicle, pubis and ischium.
文摘目的提出坐骨重叠征(ischium overlap sign,IOS)的概念,并分析其与发育性髋关节脱位(developmental dysplasia of the hip,DDH)手术后再脱位的关系。方法回顾性分析2013年9月至2017年5月山东大学附属省立医院治疗的88例(105髋)DDH患儿病例资料,其中男童16例、女童72例;平均年龄12(5~24)个月,平均随访时间34(15~59)个月;双侧17例,左侧63髋,右侧42髋;1髋为髋臼发育不良,11髋半脱位,93髋全脱位。术中行髋关节造影检查,按照Bowen标准选择闭合或切开复位石膏固定术。IOS是指在人类位髋关节造影平片上股骨头软骨内缘与坐骨外缘的重叠关系,二者重叠为Ⅰ度,相接为Ⅱ度,分离为Ⅲ度。将93髋全脱位按照IOS分度进行分组,比较组间再脱位发生率。结果 1髋髋臼发育不良和11髋半脱位者IOS均为Ⅰ度。93髋全脱位中IOSⅠ度14髋,Ⅱ度39髋,此两组均行闭合复位石膏固定,无再脱位病例;Ⅲ度40髋中,闭合复位石膏固定17髋,6髋再脱位;切开复位石膏固定23髋,1髋再脱位。本研究发现Ⅲ度组的再脱位发生率(7/40,17.5%)高于其他两组(P=0.006)。IOS为Ⅲ度的40髋中,闭合复位的再脱位发生率(6/17,35.3%)高于切开复位(1/23,4.4%),差异有统计学意义(X^2=4.518,P=0.034)。结论 IOS与DDH术后再脱位有一定的关系,IOS为Ⅲ度的髋关节如行闭合复位,再脱位的风险较高。
文摘BACKGROUND Various reconstruction options have been introduced to treat decubitus ulcers.A combined flap that takes advantage of the fasciocutaneous and muscle flaps has been proven to be effective in reconstructing decubitus ulcers in previous studies.However,no studies have measured combined flap thickness.This is the first study to demonstrate the superiority of the combined flap by measuring its thickness using enhanced abdominopelvic computed tomography(APCT).AIM To evaluate combined flap modality as a useful reconstruction option for decubitus ulcers using measurements obtained through APCT.METHODS Fifteen patients with paraplegia who underwent combined flap surgery for reconstruction of decubitus ulcers between March 2020 and December 2021 were included.The defects in the skin and muscle components were reconstructed separately.The inner gluteus muscle flap was split and manipulated to obliterate dead space.The outer fasciocutaneous flap was transposed to cover the muscle flap and opening of the decubitus ulcer.Subsequently,we performed enhanced APCT at 3 wk and 6 mo postoperatively to measure the flap thickness.RESULTS The mean flap thickness was 32.85±8.89 mm at 3 wk postoperatively and 29.27±8.22 mm at 6 mo postoperatively.The flap thickness was maintained without any major complications such as contour deformities or recurrence.CONCLUSION Although there was a significant decrease in flap thickness as measured by APCT,the combined flap provided sufficient padding and maintained its thickness even at 6 mo after reconstruction,suggesting that the combined flap modality may be a useful reconstruction option for patients with paraplegic decubitus ulcers.
