US payers offer incentives to hospitals to report patient-reported outcomes measures (PROMs) for total hip arthroplasty (THA). We report THA norms for pre-op and one-year PROMs in a large multi-center cohort and compare global, hip specific scores, and abbreviated PROM measures acceptable to meet payer requirements. The HOOS 12 is a new form of the HOOS containing 12 questions that allows separate determination of pain and ADL sub-scores in addition to the total score. Between 2011–2015, 7895 primary elective THA patients enrolled in the FORCE-TJR research consortium from over 200 surgeons in 28 states. Patients completed pre-op demographics, clinical risks, PROMs, and one-year outcomes. Over 95% completed pre-op PROMs; 83% post-op. Generic and hip specific (HOOS full and HOOS-12 sub-scores, and HOOS JR global) PROMs were compared.Introduction
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Historically, US arthroplasty revision rates are based on CMS data that cannot verify initial surgery date in patients under 65 years or laterality of revision. We calculated US one-year revision rates for primary total hip replacement (THR) using a representative cohort. Reasons for revision were documented. A multi-center cohort from US surgeons in 28 states collected sociodemographic data; medical, emotional, musculoskeletal comorbidities; BMI; and patient-reported pain and function (SF36, HOOS) for elective THR patients. Cases in 2011–2013 were matched with CMS data to ascertain 1 year revision through 2014. Predictors of revision were identified. Chart reviews to verify reasons for revision were performed.Introduction
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