Longer prolapsed rectum length increases recurrence risk after Delorme’s procedure

Abstract

Risk factors for recurrence of rectal prolapse after surgery remain unclear. Delorme's procedure is often selected for relatively small-sized rectal prolapse, but there are few reports discussing the association between prolapsed rectum length and prolapse recurrence after Delorme's procedure. We hypothesized that patients with longer rectal prolapses are at a higher risk of recurrence after Delorme's procedure. Methods: The study population comprised patients with rectal prolapse who underwent Delorme's procedure between January 2014 and December 2019 at Tokyo Yamate Medical Center. We extracted data on patient age, sex, body mass index, previous history of anal surgery, previous history of surgery for rectal prolapse, and length of prolapse, to identify risk factors for prolapse recurrence. Results: Altogether, 96 patients were eligible for analysis. The median length of the prolapsed rectum was 3.0 cm (range, 1.0-6.6 cm). Twenty-four patients (25.0%) experienced recurrence after Delorme's procedure after a median of 7.5 months (interquartile range, 3.2-20.9 months). Multivariate analysis revealed that longer prolapsed rectum length increased the risk of recurrence after Delorme's procedure (hazard ratio, 6.28; 95% confidence interval, 1.83-21.50; P < 0.001). Conclusion: The length of the prolapsed rectum should be measured before Delorme's procedure for rectal prolapse, because length is associated with a risk of recurrence after the surgery.

Laparoscopic-assisted Altemeier surgery for total rectal prolapse: a case report

“…The Delorme and Altemeier procedure, classic transperineal procedure, are easy to perform, minimize injury, and require low patient tolerance for surgery, but have a high rate of postoperative recurrence [6]. A recent study shown that the recurrence rate of the Delorme procedure was as high as 25%, and correlated with the length of the prolapse [7]. A retrospective study in Europe found that recurrence and major postoperative complications (e.g.…”