Objectives: What patient characteristics and injury factors predict decreased knee range of motion (ROM) after operative management of tibial plateau fractures? Design: Prospective cohort study. Setting: Academic medical center. Patients: Over 11 years, tibial plateau fractures at a single academic institution were prospectively followed. A total of 266 patients were included in this study. Intervention: Surgical repair of tibial plateau fractures and secondary interventions due to arthrofibrosis. Main outcome measure: Clinical outcomes were evaluated using the Short Musculoskeletal Function Assessment and ROM at 3-month, 6-month, and long-term follow-up. Secondary outcomes were considered as the need for a subsequent procedure due to arthrofibrosis. Results: At 3-month follow-up, the mean ROM was 113 degrees. By long-term follow-up (mean = 17 months), the mean ROM improved to 125 degrees. Independent predictors of decreased knee ROM were the following: at 3-month follow-up, open fractures (P = 0.047), application of a knee-spanning external fixator (P = 0.026), orthopaedic polytrauma (P = 0.003), and tibial spine involvement (P = 0.043); and at long-term follow-up, nonwhite ethnicity (P = 0.003), increasing age (P = 0.003), and a deep infection (P = 0.002). Ten patients (3.7%) required a secondary procedure for arthrofibrosis. There was a significant improvement in the knee ROM (P < 0.001) and functional outcomes (P = 0.004) following the intervention. Conclusions: At long-term follow-up, independent predictors of decreased knee ROM were nonwhite ethnicity, increasing age, and sustaining a postoperative complication of a deep infection. Secondary interventions were reliable treatments for arthrofibrosis. Level of Evidence: Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.

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Objectives: To evaluate monetary trends in government (Medicare) reimbursement rates for 20 commonly used orthopedic trauma surgical procedures over a 20-year period. Methods: The Physician Fee Schedule Look-Up Tool from the Centers for Medicare & Medicaid Services was queried for the 20 common Current Procedural Terminology (CPT) codes in orthopaedic trauma, and reimbursement data were extracted. All monetary data were adjusted for inflation to 2020 US dollars (USD) using changes to the US Consumer Price Index. Both the average annual and the total percentage change in reimbursement and in Relative Value Units were calculated for all included procedures. Results: After adjusting for inflation, the average reimbursement for all procedures decreased by 30.0% from 2000 to 2020. Total Relative Value Units during this time increased by 4.4% on average. Procedures about the foot and ankle demonstrated the greatest decrease in the mean adjusted reimbursement at −42.6%, whereas procedures about the shoulder and upper extremity demonstrated the smallest mean decrease at 23.7% during the study period. From 2000 to 2020, the adjusted reimbursement rate for all included procedures decreased by an average of 1.5% each year. Conclusion: To the best of our knowledge, this is the first study to comprehensively evaluate trends in procedural Medicare reimbursement for orthopaedic trauma. When adjusted for inflation, Medicare reimbursement for included procedures has steadily decreased from 2000 to 2020. Increased awareness and consideration of these trends will be important for policy makers, hospitals, and surgeons to assure continued access to meaningful surgical orthopaedic trauma care in the United States.

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