ArticleJournal of the American Academy of Orthopaedic Surgeons. Global research & reviews2024
Patient-Reported Outcomes of Total Hip Arthroplasty at an Ambulatory Surgery Center Versus a Hospital-Based Center.
Article in Journal of the American Academy of Orthopaedic Surgeons. Global research & reviews, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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Who cites it
1 citing paper in PubMed.
- An exploration of the organizational performance of a care pathway applied to ambulatory surgery: a systems approach.BMC health services research · 2026Article
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4 authors.
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No grant is acknowledged in the PubMed record.
Abstract
introductionThe utilization of ambulatory surgery centers (ASCs) and same-day discharge (SDD) from hospital-based centers (HBCs) after total hip arthroplasty (THA) continues to increase. There remains a paucity of literature directly comparing patient-reported outcomes by surgery site. We sought to compare outcomes between patients undergoing THA at an ASC versus HBC while controlling for medical comorbidities.
methodsPatients undergoing primary THA with SDD (postoperative day 0) from a single HBC (1,015 patients) or stand-alone ASC (170 patients) from December 2020 to 2021 were identified. Patient demographics, comorbidities, and 90-day complications were collected. Hip Osteoarthritis Outcome Score (HOOS JR), VR-12, and procedural satisfaction scores were collected preoperatively and at 3, 6, and 12 months. Patients were matched by age and American Society of Anesthesiologists (ASA). Chi-squared analysis was conducted to compare categorical variables, and a Wilcoxon rank-sum test was used for continuous variables. Linear regression models were conducted considering age, sex, and presence of comorbidities.
resultsPatients undergoing THA at an ASC had markedly higher VR-12 Physical Component Scores at all time points and improved VR-12 Mental Component Scores at preoperative visit and 6 months. These patients had increased procedural satisfaction at 3 months, although there was no difference at 1 year. No notable difference was observed in 90-day complication rates between groups. After matching by age and ASA, each group had 170 patients. In the matched analysis, preoperative HOOS JR scores were markedly lower in the HBC group. However, there was no notable difference in HOOS JR scores, change in HOOS JR scores, and procedural satisfaction, at any postoperative time point.
conclusionsNo notable difference was observed in patient-reported outcomes at any time point for SDD after THA performed at an ASC or an HBC when controlling for age and comorbidities. This study suggests noninferiority of stand-alone ASCs for outpatient THA, regarding patient satisfaction and patient-reported outcomes.
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