Hudson J I, Kenzora J E, Hebel J R, Gardner J F, Scherlis L, Epstein R S, Magaziner J S
Department of Epidemiology and Preventive Medicine, University of Maryland School of Medicine, Baltimore 21201, USA.
Clin Orthop Relat Res. 1998 Mar(348):59-66.
This study involved a review of the medical records of 367 patients treated surgically after femoral neck fracture. Linkage of these records with claims files from the Health Care Financing Administration allowed as many as 8 years of followup to analyze the rates of hospital readmission rates for revision, other postoperative complications and mortality. The results revealed: (1) a significantly higher revision rate was associated with internal fixation for the treatment of displaced femoral neck fractures in patients older than 80 years of age; no differences in revision rates were seen between internal fixation or hemiarthroplasty for the treatment of nondisplaced femoral neck fractures in this patient age group; (2) no differences in revision rates were found between internal fixation or hemiarthroplasty for the treatment of displaced femoral neck fractures in patients between the ages of 65 to 80 years; (3) a significantly higher mortality rate was associated with internal fixation than hemiarthroplasty for patients who were between the ages of 65 and 80 years; and (4) no differences in medical or surgical complications, revision rates, or other outcomes were found between unipolar and bipolar prostheses, or between anterior and posterior surgical approaches for hemiarthroplasty in patients who were age 65 years or older.
本研究回顾了367例股骨颈骨折后接受手术治疗患者的病历。将这些病历与医疗保健财务管理局的理赔档案相联系,从而能够进行长达8年的随访,以分析翻修手术的再入院率、其他术后并发症及死亡率。结果显示:(1)80岁以上患者中,移位型股骨颈骨折采用内固定治疗的翻修率显著更高;在该年龄组患者中,非移位型股骨颈骨折采用内固定或半髋关节置换术治疗的翻修率无差异;(2)65至80岁患者中,移位型股骨颈骨折采用内固定或半髋关节置换术治疗的翻修率无差异;(3)65至80岁患者中,内固定治疗的死亡率显著高于半髋关节置换术;(4)65岁及以上患者中,单极与双极假体之间,或半髋关节置换术的前后手术入路之间,在医疗或手术并发症、翻修率或其他结局方面未发现差异。