[The National Workshop on Defecography: anorectal deformities with a functional origin (prolapse, intussusception, rectocele)].

The nonoperative treatment--i.e., rubber band ligation and sclerotherapy--of mucous rectal prolapse, rectocele and intussusception is much less expensive than conventional surgery (Lit. 325,000 vs. 6,500,000, p < 0.0001 on the average). Symptom relief, however, has been reported in 0 to 57% of cases only, according to current literature. A possible cause is represented by improper management from misdiagnosis, relying on clinical findings only, overestimating mucous prolapse in 36.37% of cases and underestimating intussusception in 14.22% of cases (with respect to defecography). Defecography is a cost-effective method (average cost: Lit. 37,000) potentially reducing failure rate after the surgical repair of rectal prolapse.