Miller Kristin A, Callaghan John J, Goetz Devon D, Johnston Richard C
Department of Orthopaedics, University of Iowa Carver College of Medicine, 200 Hawkins Drive, Iowa City, IA 52242, USA.
Iowa Orthop J. 2003;23:36-42.
The senior author performed 4967 total hip arthroplasties, 4164 primary and 803 revision, between 1970 and 1996 in a community setting. All charts were evaluated for postoperative death including in-house, 30, 60, and 90 days following the procedure. 1.0 per cent of patients (42) died following a primary procedure and 0.87 per cent (7) died following a revision procedure within 3 months of surgery. The number of in-house deaths were 26 (0.52 per cent), including 21 in the primary group (0.5 per cent) and 5 in the revision group (0.62 per cent). In both the primary and revision situation and independent of co-morbidities, age greater than 70 years was significantly associated with increased risk for post-operative mortality (p<0.0001), with 0.44% mortality in patients aged 70 years or younger (0.51 per cent primary and 0.00 per cent revision), and 1.45 per cent mortality in patients greater than 70 years of age (1.38 per cent primary and 1.86 per cent revision). This experience of a single surgeon with a high volume community practice performing both primary and revision total hip arthroplasty, documents a low but significant incidence of postoperative death in the first 3 months following total hip arthroplasty (0.98 per cent).
1970年至1996年期间,资深作者在社区环境中进行了4967例全髋关节置换术,其中4164例为初次置换,803例为翻修手术。对所有病历进行评估,以确定术后死亡情况,包括术后住院期间、术后30天、60天和90天的死亡情况。1.0%的患者(42例)在初次手术后死亡,0.87%(7例)在翻修手术后3个月内死亡。住院死亡人数为26例(0.52%),其中初次置换组21例(0.5%),翻修组5例(0.62%)。在初次置换和翻修手术中,无论是否存在合并症,年龄大于70岁均与术后死亡风险增加显著相关(p<0.0001),70岁及以下患者的死亡率为0.44%(初次置换为0.51%,翻修手术为0.00%),年龄大于70岁的患者死亡率为1.45%(初次置换为1.38%,翻修手术为1.86%)。这位在社区大量开展初次和翻修全髋关节置换手术的单一外科医生的经验表明,全髋关节置换术后前3个月的术后死亡率较低但具有统计学意义(0.98%)。