Postoperative urinary retention: anesthetic and perioperative considerations

Area of Science:

• Anesthesiology
• Urology
• Surgical Patient Care

Background:

• Postoperative urinary retention (POUR) is a common complication after anesthesia and surgery, with reported incidences ranging from 5% to 70%.
• Factors influencing POUR include patient comorbidities, surgical procedures, and anesthetic techniques.
• POUR can lead to significant complications such as bladder overdistension, urinary tract infections, and catheter-related issues if not managed appropriately.

Purpose of the Study:

• To review the incidence and mechanisms of POUR in the perioperative setting.
• To discuss the role of ultrasound in assessing bladder volume and guiding POUR management.
• To propose an evidence-based strategy for the prevention and management of POUR.

Main Methods:

• Literature review of studies on postoperative urinary retention.
• Analysis of factors contributing to POUR, including surgical, anesthetic, and patient-related elements.
• Evaluation of diagnostic tools like ultrasound for bladder volume assessment.

Main Results:

• POUR incidence varies widely (5-70%) depending on multiple factors.
• Ultrasound is an accurate method for assessing bladder volume and aiding POUR management.
• Current recommendations for perioperative urinary catheterization lack standardization.

Conclusions:

• Standardized, evidence-based guidelines are needed for POUR prevention and management.
• Appropriate management of POUR is crucial to avoid complications like UTIs and bladder overdistension.
• Integrating ultrasound technology can optimize the care of patients experiencing POUR.