Editor's Note In this study, researchers at the Keck School of Medicine of USC Los Angeles, find that patients having simultaneous bilateral total knee arthroplasties (TKAs) are at increased risk of several types of complications, compared with patients having unilateral TKAs. A total of 21,044 patients having simultaneous bilateral TKAs…

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Editor's Note This multi-center study led by Humana Inc, Louisville, Kentucky, finds that a bundled payment program offered by a Medicare Advantage insurer for lower extremity joint replacements was associated with reduced spending without changes in quality. A total of 23,034 lower extremity joint replacement surgical episodes (6,355 bundled, 16,679…

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Editor's Note In this study led by California's Stanford Health Care, researchers found significant associations of surgical team composition and dynamics with operative efficiency for total hip (THAs) and total knee arthroplasties (TKAs), independent of case complexity. The analysis included 641 total joint arthroplasties (279 THAs and 362 TKAs) performed…

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Editor's Note This study, presented March 7 at the American Academy of Orthopaedic Surgeons (AAOS) annual meeting in Las Vegas, finds high reported satisfaction and outcomes in patients who had outpatient joint arthroplasty procedures in academic medical centers. The study included 281 outpatient total joint arthroplasty (TJA) and unicondylar knee…

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Editor's Note This study led by the Medical College of Wisconsin, Milwaukee, examines the longitudinal rates, risk factors, and costs of superficial and deep incisional surgical site infections (SSIs) after primary and revision total knee arthroplasties (TKAs). A total of 26,097 primary TKA patients and 3,663 revision TKA patients were…

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