Wedge J H
Department of Surgery, University of Toronto, Ont.
Can J Surg. 1995 Feb;38 Suppl 1:S25-32.
Alternatives to total hip arthroplasty should always be considered for patients younger than 45 years. The indications for pelvic osteotomy are painful acetabular dysplasia with subluxation of the hip and early secondary degenerative arthritis, in which the majority of the deformity is on the acetabular side of the joint. For more severe deformity combined pelvic and femoral osteotomies may be necessary. Depending on the extent of the acetabular deformity there are a number of pelvic osteotomies available. With careful patient selection, correct indications and precise operative technique, significant relief of symptoms and excellent function may be obtained in most patients for 8 to 10 years after the operation. Pelvic osteotomy thus postpones the need for total hip arthroplasty to a stage in life at which results are better, and it enhances the bone stock to support the acetabular component.
对于年龄小于45岁的患者,应始终考虑全髋关节置换术的替代方案。骨盆截骨术的适应症是伴有髋关节半脱位的疼痛性髋臼发育不良和早期继发性退行性关节炎,其中大部分畸形位于关节的髋臼侧。对于更严重的畸形,可能需要联合骨盆和股骨截骨术。根据髋臼畸形的程度,有多种骨盆截骨术可供选择。通过仔细的患者选择、正确的适应症和精确的手术技术,大多数患者在术后8至10年可获得显著的症状缓解和良好的功能。因此,骨盆截骨术将全髋关节置换术的需求推迟到生命中结果更好的阶段,并增加了骨量以支撑髋臼部件。