Does surgeon experience affect patient-reported outcomes 1 year after primary total hip arthroplasty?: A register-based study of 6, 713 cases in western Sweden. (4th May 2018)

• Record Type: Journal Article
• Authors: Jolbäck, Per; Rolfson, Ola; Mohaddes, Maziar; Nemes, Szilárd; Kärrholm, Johan; Garellick, Göran; Lindahl, Hans
• Is Part Of: Acta orthopaedica. Volume 89:Number 3(2018)
• Page Start: 265
• Page End: 271
• Publication Date: 2018-05-04
• Subjects: Orthopedics -- Periodicals; 616.7005
• DOI: 10.1080/17453674.2018.1444300
• Languages: English
• ISSNs: 1745-3674

Abstract

Abstract : Background and purpose — Several studies have reported on the influence of various factors on patient-reported outcomes (PROs) after total hip arthroplasty (THA), but very few have focused on the experience of the surgeon. We investigated any association between surgeons' experience and PROs 1 year after primary THA. Patients and methods — Patient characteristics and surgical data at 10 hospitals in western Sweden were linked with PROs (EQ-5D-3L, Satisfaction Visual Analogue Scale (VAS), Pain VAS). These data were retrieved from the Swedish Hip Arthroplasty Register (SHAR). The surgeon's level of experience was divided into 4 subgroups related to experience: < 8 years, 8–15 years, and >15 years of clinical practice after specialist certificate. If no specialist certificate was obtained the surgery was classified as a trainee surgery. Surgeons with >15 years' experience as an orthopedic specialist were used as reference group in the analyses. Results — 8, 158 primary THAs due to osteoarthritis were identified. We identified the surgeons' level of experience in 8, 116 THAs. Data from SHAR on pre- and postoperative PROs and satisfaction at 1 year were available for 6, 713 THAs. We observed a statistically significant difference among the 4 groups of surgeons regarding mean patient age, ASA classification, Charnley classification, diagnosis, and fixation technique. At 1-year follow-up, there were no statistically significant differences in Pain VAS, EQ-5D index, or EQ VAS among the subgroups of orthopedic specialists. Patients operated on by orthopedic trainees reported less satisfaction with the result of the surgery compared with the reference group. Interpretation — These findings indicate that patients can expect similar health improvements, pain reduction, and satisfaction 1 year after a primary THA operation irrespective of years in practice after specialty certification as an orthopedic surgeon.