Decreasing the Incidence of Postoperative Urinary Retention and Incontinence With Total Joint Replacement Patients After Spinal Anesthesia in the Postanesthesia Care Unit: A Quality Improvement Project

Purpose: Patients with postoperative urinary retention (POUR) can develop bladder atrophy, urinary incontinence, and hypertension. The purpose of this quality improvement project was to implement standardized guidelines for bladder scanning for patients who have total knee or hip replacement to decrease POUR and incontinent episodes. Design: A retrospective descriptive study was implemented in a 425-bed Magnet community hospital. Methods: Patients were bladder scanned within the first hour of postanesthesia care unit admission. Straight catheterization was performed for those who had more than 400 mL of retained urine. The protocol included both total knee and total hip replacement surgeries with spinal anesthesia. Compliance with scanning, percentages with POUR, and incontinent episodes were reviewed. Findings: POUR was detected in 46% of total knee replacement patients and 36% of total hip replacement patients. Incontinence rates for knee replacement patients decreased by 14% and by 2% for patients with total hip replacements. Conclusions: A bladder scanning protocol decreases postoperative incontinence. Bladder scanning also helps to decrease POUR by decreasing the potential risk of complications.