Anesthesiology
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Randomized Controlled Trial Comparative Study
Postoperative Urinary Catheterization Thresholds of 500 versus 800 ml after Fast-track Total Hip and Knee Arthroplasty: A Randomized, Open-label, Controlled Trial.
No evidence-based threshold exists for postoperative urinary bladder catheterization. The authors hypothesized that a catheterization threshold of 800 ml was superior to 500 ml in reducing postoperative urinary catheterization and urological complications after fast-track total hip arthroplasty (THA) and total knee arthroplasty (TKA). ⋯ In fast-track THA and TKA, a catheterization threshold of 800 ml significantly reduced the need for postoperative urinary catheterization, without increasing urological complications. This large randomized, controlled trial may serve as a basis for evidence-based guidelines on perioperative urinary bladder management.