The perineum is a diamond-shaped region located between the pubic symphysis anteriorly, coccyx posteriorly, and ischial tuberosities laterally. It contains superficial and deep structures, including muscles, nerves, and vessels associated with the urogenital and anal regions. Understanding perineal borders is essential for surgeons, gynecologists, urologists, and medical students when performing episiotomy, perineal repair, or reconstructive procedures. Knowledge of perineum anatomy ensures safe surgical access, protects neurovascular structures, and supports rehabilitation while maintaining function of the pelvic floor and external genitalia. Borders of the Perineum Diagram - Chart - diagrams and charts with labels. This diagram depicts Borders of the Perineum and explains the details of Borders of the Perineum.
Borders of the Perineum
