💀anatomy and physiology i review

Pelvic diaphragm

Written by the Fiveable Content Team • Last updated September 2025
Written by the Fiveable Content Team • Last updated September 2025

Definition

The pelvic diaphragm is a structure formed by the levator ani and coccygeus muscles, stretching across the pelvic cavity to support the organs within it. It plays a crucial role in maintaining continence and supporting the rectum, bladder, and, in females, the uterus.