经肘外侧入路治疗Gartland Ⅲ型肱骨髁上骨折

1995年1月～2006年6月，我院采用肘外侧纵形切口、交叉克氏针内固定治疗Gartlandm型肱骨髁上骨折96例，取得较好效果。     

治疗时机对创伤性漂浮膝预后的影响

目的:探讨不同的手术时机对于创伤性漂浮膝术后功能恢复的影响。方法:回顾性分析42例接受手术治疗并获得随访的漂浮膝患者术后膝关节功能恢复情况,将患者按接受手术的时间分为72h内（23例）和72h后（19例）手术组,根据Karlstrom标准对两组患者术后膝关节功能恢复情况进行评定,将评定结果使用SPSS10·0软件进行统计学分析。结果:随访11个月⁶年,平均26个月,72h内接受手术者膝关节功能恢复情况优10例,良7例,中5例,差1例;72h后接受手术者优2例,良5例,中4例,差8例,两组结果差异有显著性统计学意义（P<0·01）。结论:早期手术坚强内固定、早期进行功能锻炼对于漂浮膝损伤远期功能的恢复具有重要的意义。     

Pure isolated dorsal dislocation of the fifth carpometacarpal joint

Isolated pure dislocations of the fifth carpo-metacarpal joint are extremely rare injuries. The dorsal form was described in mere 12 cases. The diagnosis can be easily missed. The lesion is also often overlooked in the routine diagnostic X-ray. Lateral and oblique views are important for the recognition of the true extent of the lesion. Treatment of these injures is still controversial and both closed reduction with percutaneous pinning or open reduction with internal fixation are advocated. The goal of treatment is early reduction and fixation of the metacarpal. Early diagnosis is the key to success. The aim of this paper is to review literature and present two new cases.     

踝关节骨折54例手术治疗分析

踝关节骨折临床较为常见，由于踝关节承受全身重量，需有良好的稳定性和灵活性，处理不当易出现踝关节不稳及创伤性关节炎而致踝关节功能受损。我院自1999年1月至2002年8月，手术治疗各种踝关节骨折脱位54例，现报告如下。     

Midterm results of mobile-bearing knee replacements

We examined the clinical and radiographic results of 93 patients affected by knee arthritis or osteonecrosis subjected to unilateral cementless mobile-bearing total knee arthroplasty with the LCS prothesis (Depuy/Johnson & Johnson). The mean follow-up was 9.5 years (range, 7–12 years). Clinical evaluation was performed using the Knee Society rating system, while radiographic evaluation was done according to the Knee Society roentgenographic system. At the latest follow-up, the mean knee score was 87 points: the functional score improved from 40 to 90. Radiolucent lines were small and not progressive. The implant survival at 12 years was 88%. Six knees (7%) required revision for implant-related problems. We conclude that the mobile-bearing prosthesis is a successful device even at long-term follow-up.     

Planning for minimally invasive unicompartmental knee arthroplasty

Unicompartmental knee arthroplasty (UKA) is considered the treatment of choice in patients with single compartment arthritis of the knee at early stages or with osteonecrosis limited to one compartment. However, results in the literature are still controversial and it is a technically difficult procedure. The main goal of UKA is to restore the articular space of the afflicted compartment, without influencing the limb alignment. Selection of patients and pre-operative planning are crucial. The necessity to improve functional results and to reduce immobilization of the patients has led to the development of minimally invasive surgery. Applied to UKA, this approach reduces blood loss and surgical time, causes fewer symptomatic postoperative complications, and permits earlier recovery compared to the traditional incision. The shorter incision makes careful pre-operative planning essential. We briefly review the indications for UKA, the pre-operative clinical and radiological assessment, and the surgical procedure. Proocedings of the Consensus Conference “TSS in hip and knee replacement” (Rapallo, Italy 22–24 June 2006)     

Osteotomy of the tibial tubercle in complex primary total knee replacement

Objective  Stiffness and severe deformity pose a major challenge in total knee arthroplasty. Numerous techniques have been described to gain exposure and improve knee flexion. Tibial tubercle osteotomy provides excellent and safe exposure of the joint, although mechanical and wound complications have been reported. Materials and methods  We present a series of 32 consecutive complex primary total replacements where an osteotomy of the tibial tubercle was utilised. Results  The patients had a mean follow-up of 2 years and 11 months. Following the procedure, with the exception of one case complicated with deep infection, all of the patients had improved clinically. The mean postoperative range of motion had increased to 102° (give P value < 0.005) and there were no cases of delayed union or non-union. A mechanical complication related to technique occurred in one patient; there were no other cases with a postoperative extension lag. Conclusion  In this challenging population group, we have found a tibial tubercle tuberosity osteotomy to greatly facilitate exposure without compromising the clinical and radiographic outcome.     

关节镜下可吸收性半月板箭治疗半月板损伤的初步报告

目的关节镜下应用可吸收性半月板箭治疗半月板损伤并评价其近期疗效。方法2002年2～10月,关节镜下采用半月板箭缝合固定12例12侧半月板损伤,男5例,女7例;年龄18～58岁,平均33.2岁。左膝4例,右膝8例。内侧半月板损伤4例,外侧半月板损伤8例;前角损伤2例,体部损伤3例,后角损伤7例。红区损伤10例,红-白区损伤2例。病程3d～5个月,平均2.3个月,其中急性损伤(病程<1个月)9例。关节镜下采用新型全内半月板箭技术固定,共使用25枚半月板箭(平均每例2.1枚)。5例同时施行其它类型手术。结果所有病例术后均无早期并发症发生。全部患者均获得随访,随访时间7～13个月,平均10.2个月。随访时所有患者膝关节稳定,无疼痛、绞锁等症状,6周后关节活动度全面恢复。Lysholm评分由术前的平均(45.6±13.4)分增加到术后平均(82.4±16.3)分,差异有显著性(P< 0.05)。2例分别于术后8个月和9个月出现关节积液,考虑为滑膜炎,经治疗后消失。结论对于半月板损伤,如撕裂类型和部位适当,可选择可吸收性半月板箭治疗。半月板箭技术是一种简便快捷、安全有效的半月板缝合方法。