闭合复位治疗婴幼儿发育性髋脱位的疗效观察

Objectives To retrospectively review the results of closed reduction for developmental dysplasia of the hip (DDH), and analyze the causative for the dissatisfactory results of radiolagieal. Methods From 1997 to 2005 the results of closed reduction for DDH in 60 children (77 hips) over 4.5 years period were retrospectively reviewed. Radiological final results of the patients were evaluated with Severin classification. The causative factors made from medical records and radiographs were used to make statistical analysis. Results Seventy-three percent of the patients (56/77) had satisfactory results according to Severin classification. Twenty-one hips classed as SeverinⅢ-Ⅴ. Seventeen of the 21 hips had a reconstructive procedure. Avaseular necrosis was observed in 29 hips (38%). The most important parameters affecting the result were age at reduction (P ＜ 0. 05) and avascular necrosis (P ＜ 0.05).Conclusions In order to achieve better clinical and radioiogical results, the infants suffering from the DDH should be treated in the early stage. The postoperative avascular necrosis usually leads to poor prohnosis.     

Orthofix半环式结合单臂可延长外架矫正股骨短缩合并成角畸形

目的 评价Orthofix半环式外架结合单臂延长外架(Hybrid)矫正股骨短缩合并成角畸形的疗效.方法 对收治股骨短缩合并成角畸形8例患者.应用干骺端楔形截骨+Orthofix半环形外架矫正成角畸形,骨干截骨+Orthofix单臂外架骨痂延长术矫正短缩畸形.结果 随访时间10-24个月,平均15个月,8例患者治疗后下...     

闭合复位治疗婴幼儿发育性髋脱位的疗效观察

Objectives To retrospectively review the results of closed reduction for developmental dysplasia of the hip (DDH), and analyze the causative for the dissatisfactory results of radiolagieal. Methods From 1997 to 2005 the results of closed reduction for DDH in 60 children (77 hips) over 4.5 years period were retrospectively reviewed. Radiological final results of the patients were evaluated with Severin classification. The causative factors made from medical records and radiographs were used to make statistical analysis. Results Seventy-three percent of the patients (56/77) had satisfactory results according to Severin classification. Twenty-one hips classed as SeverinⅢ-Ⅴ. Seventeen of the 21 hips had a reconstructive procedure. Avaseular necrosis was observed in 29 hips (38%). The most important parameters affecting the result were age at reduction (P ＜ 0. 05) and avascular necrosis (P ＜ 0.05).Conclusions In order to achieve better clinical and radioiogical results, the infants suffering from the DDH should be treated in the early stage. The postoperative avascular necrosis usually leads to poor prohnosis.     

闭合复位治疗婴幼儿发育性髋脱位的疗效观察

Objectives To retrospectively review the results of closed reduction for developmental dysplasia of the hip (DDH), and analyze the causative for the dissatisfactory results of radiolagieal. Methods From 1997 to 2005 the results of closed reduction for DDH in 60 children (77 hips) over 4.5 years period were retrospectively reviewed. Radiological final results of the patients were evaluated with Severin classification. The causative factors made from medical records and radiographs were used to make statistical analysis. Results Seventy-three percent of the patients (56/77) had satisfactory results according to Severin classification. Twenty-one hips classed as SeverinⅢ-Ⅴ. Seventeen of the 21 hips had a reconstructive procedure. Avaseular necrosis was observed in 29 hips (38%). The most important parameters affecting the result were age at reduction (P ＜ 0. 05) and avascular necrosis (P ＜ 0.05).Conclusions In order to achieve better clinical and radioiogical results, the infants suffering from the DDH should be treated in the early stage. The postoperative avascular necrosis usually leads to poor prohnosis.     

闭合复位治疗婴幼儿发育性髋脱位的疗效观察

Objectives To retrospectively review the results of closed reduction for developmental dysplasia of the hip (DDH), and analyze the causative for the dissatisfactory results of radiolagieal. Methods From 1997 to 2005 the results of closed reduction for DDH in 60 children (77 hips) over 4.5 years period were retrospectively reviewed. Radiological final results of the patients were evaluated with Severin classification. The causative factors made from medical records and radiographs were used to make statistical analysis. Results Seventy-three percent of the patients (56/77) had satisfactory results according to Severin classification. Twenty-one hips classed as SeverinⅢ-Ⅴ. Seventeen of the 21 hips had a reconstructive procedure. Avaseular necrosis was observed in 29 hips (38%). The most important parameters affecting the result were age at reduction (P ＜ 0. 05) and avascular necrosis (P ＜ 0.05).Conclusions In order to achieve better clinical and radioiogical results, the infants suffering from the DDH should be treated in the early stage. The postoperative avascular necrosis usually leads to poor prohnosis.     

闭合复位治疗发育性髋关节脱位发生股骨头缺血坏死的相关因素分析

目的 研究闭合复位术治疗发育性髋脱位(DDH)的长期随访结果,评估导致股骨头缺血坏死(AVN)的相关因素.方法 对DDH闭合复位后81例(106髋)进行平均3.6年的随访,Kalamchi and MacEwen分级评定缺血坏死,总结临床记录和影像学资料,统计分析缺血坏死的相关因素.结果 106髋中39髋发生缺血坏死(36.8%).其中,股骨头骨化中心发育基本正常的59髋中,7髋发生缺血坏死(11.9%);骨化中心发育偏小的40髋中,27髋发生缺血坏死(67.5%);骨化中心延迟未出现的7髋中5髋发生缺血坏死(71.4%).脱位程度越高发生缺血坏死的风险越大(P＜0.05).其他因素:性别、复位年龄、石膏固定类型、内收肌合并髂腰肌切断与缺血坏死的发生均无显著统计学意义.结论 闭合复位治疗发育性髋脱位,股骨头骨化中心发育延迟和高脱位与股骨头缺血坏死的发生相关.     

闭合复位治疗婴幼儿发育性髋脱位的疗效观察

Objectives To retrospectively review the results of closed reduction for developmental dysplasia of the hip (DDH), and analyze the causative for the dissatisfactory results of radiolagieal. Methods From 1997 to 2005 the results of closed reduction for DDH in 60 children (77 hips) over 4.5 years period were retrospectively reviewed. Radiological final results of the patients were evaluated with Severin classification. The causative factors made from medical records and radiographs were used to make statistical analysis. Results Seventy-three percent of the patients (56/77) had satisfactory results according to Severin classification. Twenty-one hips classed as SeverinⅢ-Ⅴ. Seventeen of the 21 hips had a reconstructive procedure. Avaseular necrosis was observed in 29 hips (38%). The most important parameters affecting the result were age at reduction (P ＜ 0. 05) and avascular necrosis (P ＜ 0.05).Conclusions In order to achieve better clinical and radioiogical results, the infants suffering from the DDH should be treated in the early stage. The postoperative avascular necrosis usually leads to poor prohnosis.     

闭合复位治疗婴幼儿发育性髋脱位的疗效观察

Objectives To retrospectively review the results of closed reduction for developmental dysplasia of the hip (DDH), and analyze the causative for the dissatisfactory results of radiolagieal. Methods From 1997 to 2005 the results of closed reduction for DDH in 60 children (77 hips) over 4.5 years period were retrospectively reviewed. Radiological final results of the patients were evaluated with Severin classification. The causative factors made from medical records and radiographs were used to make statistical analysis. Results Seventy-three percent of the patients (56/77) had satisfactory results according to Severin classification. Twenty-one hips classed as SeverinⅢ-Ⅴ. Seventeen of the 21 hips had a reconstructive procedure. Avaseular necrosis was observed in 29 hips (38%). The most important parameters affecting the result were age at reduction (P ＜ 0. 05) and avascular necrosis (P ＜ 0.05).Conclusions In order to achieve better clinical and radioiogical results, the infants suffering from the DDH should be treated in the early stage. The postoperative avascular necrosis usually leads to poor prohnosis.     

三角肌挛缩症的手术治疗

目的 探讨儿童三角肌挛缩症的病因及手术治疗效果.方法 回顾性研究1999年9月至2010年3月手术治疗的23例三角肌挛缩患儿,23例患儿中双侧3例,发病年龄2个月至11岁,手术时平均年龄:9岁(5～14岁).8例有反复三角肌肌肉注射史.手术行挛缩带松解,采用近端的横行或T形切口,或巾远段的纵弧形切口,彻底松解粘连及挛缩组织,术后第二天开始主被动功能锻炼.结果 术中发现挛缩条带多位于三角肌中后部,部分深达关节囊,术后全组病例肩关节活动度完全恢复,肩关节外展畸形消失,三角肌肌力正常,2例残留轻度翼状肩胛(8％),11例出现瘢痕肥大(42％).结论 三角肌挛缩症为多因素致病,手术松解效果良好,手术应考虑尽量减少瘢痕,增加患儿满意程度.     

外翻截骨钢板固定术治疗儿童髋内翻的短期临床观察

目的 观察应用儿童髋钢板(PHP)外翻截骨术治疗髋内翻畸形的临床效果.方法 选择2011年2月至2012年9月就诊于该院的23例髋内翻畸形患儿,单侧13例,双侧10例,共33髋;均应用外展截骨辅以儿童PHP固定,术前及术后测量头骺角(HE角)和颈干角.结果 HE角由术前的平均75.3矫正到术后平均32.3.30髋中,28髋畸形矫正满意,2髋出现并发症:1髋发生钢板断裂,1髋畸形复发.结论 外展截骨是治疗髋内翻畸形最有效的治疗方法.辅助以儿童PHP外翻截骨术,能够得到坚强的固定,并且截骨方法相对简单.手术治疗目的是将HE角纠正到40°以内,以减少畸形复发的概率.