摘要
目的:探讨人工肱骨头治疗肱骨近端复杂骨折的临床疗效和并发症的预防.方法:12例肱骨近端复杂骨折患者施行人工肱骨头置换术,患者平均年龄64.8岁,1例为三部分骨折,1例为肱骨头劈裂性骨折,10例为四部分骨折,其中3例伴肩关节脱位,手术全部采用可调节式骨水泥型人工肱骨头假体.结果:术后平均随访18.1月,Constant评分平均为78.6分(46~92分).随访发现肱骨大结节上移、肩关节下方不稳定和异位骨化各1例.结论:人工肱骨头置换是治疗肱骨近端复杂骨折的有效方法,精细的手术操作是减少并发症、取得满意疗效的关键.
Objective:To investigate the clinical outcome and prevention of complications of hemiarthroplasty in treatment of the complex fractures of the proximal humerus. Methods:Twelve patients with fracture of proximal humerus were treated. The mean age was 64.8 years. One patient was classified as three - part fracture, one as head - splitting fracture and ten had four - part fractures including three fracture - dislocations. All the patients were treated with modular cemented prostheses. Results:The mean follow - up period was 18.1 months. Constant Scores ranged from 46 - 92 points with an average of 78.6 points. Superior migration of the great tuberosity fragment, inferior instability of the prothesis and hetemtopic ossifieadon each occurred in one patient respectively. Conclusion: Shoulder hemiarthroplasty is an effective therapy for complex fractures of proximal humerus. Meticulous surgical techniques are essential to the prevention of complications and achieving good results.
出处
《解剖与临床》
2005年第3期201-204,共4页
Anatomy and Clinics
关键词
肱骨骨折
关节成形
肱骨头置换
Humeral fractures
aahroplasty
humeral head replacement