Rectal prolapse in older children associated with behavioral and psychiatric disorders.

Purpose: Rectal prolapse (RP) beyond infancy is challenging, and despite surgical correction, recurrences are not uncommon, suggesting that underlying contributing processes may have a role. This study highlights a previously poorly recognized relationship between RP in older children and behavioral/psychiatric disorders (BPD). We describe the incidence of recurrence and use of behavioral, psychological and physical therapeutic tactics in a multidisciplinary approach to pediatric RP.

Methods: A retrospective 20-year review of RP in children >3 years of age was adopted. Charts were reviewed for gastrointestinal, connective tissue, and BPD conditions, incidence of recurrence, and therapies employed including surgery, behavioral, and physical therapy.

Results: 45 patients were included, ranging from 3 to 18 years of age; 29 males. Thirty-seven underwent surgery. Six of the 45 were excluded as they had gastrointestinal or connective tissue conditions placing them at risk for prolapse. Over half (21/39, 53%) had BPD. Slightly more than half of patients had a recurrence, but there was no increased risk in those with associated BPD. While all 21 underwent some therapy for their BPD, over the past 5 years we have enrolled eight of these patients into a program of behavioral and/or physical therapy with all reporting reductions in frequency and severity of prolapse after initiating pelvic floor strengthening, behavior modification, and biofeedback, and avoidance of surgery in three.

Conclusions: This study highlights an important group of pediatric patients with RP that may well benefit from a combination of behavioral therapy, physical therapy as well as surgical intervention to obtain the most optimal outcome.