Uberon definition : The fibers which form a sling for the rectum are named the Puborectalis or Sphincter
recti. They arise from the lower part of the symphysis pubis, and from the superior
fascia of the urogenital diaphragm. They meet with the corresponding fibers of the
opposite side around the lower part of the rectum, and form for it a strong sling.
Relaxation reduces the angle between rectum and anus, allowing defecation in conjunction
with relaxation of the internal and external sphincters. Puborectalis is part of the
levator ani group of muscles.;
Uberon synonym : puborectalis;
Uberon related term : sphincter recti; puborectalis;
The fibers which form a sling for the rectum are named the Puborectalis or Sphincter
recti. They arise from the lower part of the symphysis pubis, and from the superior
fascia of the urogenital diaphragm. They meet with the corresponding fibers of the
opposite side around the lower part of the rectum, and form for it a strong sling.
Relaxation reduces the angle between rectum and anus, allowing defecation in conjunction
with relaxation of the internal and external sphincters. Puborectalis is part of the
levator ani group of muscles.
Automatic exact mappings (from CISMeF team)