Results
knee arthroplasty
All 72 patients received the allocated intervention (Fig. CONSORT (Consolidated Standards of Reporting Trials) flow diagram. TKA = total knee arthroplasty.Baseline CharacteristicsThe values are given as the mean ± standard deviation or as the number with the percentage in parentheses. BMI = body mass index, ASA = American Society of Anesthesiologists, HKA = hip-knee-ankle.−3° to 3°.<−3°.>3°.