[Rectal myectomy in the treatment of chronic constipation in children].

Rectal myectomy was used with the positive result in 22 children. In patients with the supra-anal form of the Hirschsprung's disease, rectal myectomy was performed as an independent intervention. In patients with the residual zone of agangliosis after radical intervention, idiopathic constipation after radical myectomy, the pressure in the anal canal reduced, rectal emptying improved.