Department of Orthopaedics and Sports Medicine, University of Washington Medical Center, 1959 NE Pacific Street, Box 356500, Seattle, WA, 98195-6500, USA.
Department of Orthopaedic Surgery, Mayo Clinic Health System, 200, 1st SW, MN, 55905, Rochester, USA.
Int Orthop. 2023 Mar;47(3):831-838. doi: 10.1007/s00264-022-05653-1. Epub 2022 Dec 22.
The objective was to determine factors associated with a successful outcome at a minimum of two years after revision of a failed shoulder arthroplasty.
We conducted a retrospective study of revision shoulder arthroplasties performed over a ten year period and collected patient-reported outcome data and re-revision data. A successful outcome was defined by improvement greater than the minimal clinically important difference (MCID) for the Simple Shoulder Test (SST).
One hundred twelve patients with average follow-up of five years were included. Improvement of VAS pain scores (6.6 ± 2.3 to 2.9 ± 2.6) and SST scores (2.7 ± 2.6 to 6.6 ± 3.3) were significant (p < 0.001). Males were more likely to have a successful outcome than females (p = 0.01).
Two-thirds of patients experienced clinically significant improvement at a minimum of two years after revision shoulder arthroplasty. Male sex was the strongest independent predictor of a successful outcome.
确定与失败肩关节置换翻修后至少两年取得成功结果相关的因素。
我们进行了一项回顾性研究,纳入了十年间进行的肩关节翻修手术,并收集了患者报告的结果数据和再次翻修数据。成功结果的定义为 Simple Shoulder Test(SST)的改善大于最小临床重要差异(MCID)。
纳入了 112 例平均随访 5 年的患者。VAS 疼痛评分(6.6 ± 2.3 至 2.9 ± 2.6)和 SST 评分(2.7 ± 2.6 至 6.6 ± 3.3)的改善具有统计学意义(p < 0.001)。男性比女性更有可能取得成功结果(p = 0.01)。
肩关节翻修后至少两年,三分之二的患者经历了具有临床意义的改善。男性是成功结果的最强独立预测因素。