Impact of Bedside Versus Operating Room Drainage on Outcomes of Perianal Abscess: A Two-Center Retrospective Cohort Study With Propensity Score Matching.
ObjectiveTo compare 1-year outcomes of bedside and operating-room drainage of perianal abscesses using propensity score methods to address confounding by indication.MethodsThis two-center retrospective cohort included 303 adults undergoing drainage of perianal or anorectal abscesses. Because all bedside procedures invo...