Crus of the Clitoris, Anterior View

Description

Centered in the female pelvis, the clitoris is shown with its paired crura (crura clitoridis) diverging posterolaterally to anchor along the inferior pubic rami, where each crus continues as corpus cavernosum composed of specialized erectile tissue. Anterior and superior to the vaginal canal, the clitoral body lies close to the pubic symphysis and suspensory region, while the urethra and bladder sit anterior to the uterus. Medially, the vagina and cervix align inferior to the uterine corpus, with the uterine tubes extending laterally toward the ovaries at the pelvic sidewalls. Pelvic vasculature and nerves course along the lateral pelvic compartments toward the perineum. A tight neighborhood. Seeing the crus in situ matters when teaching female sexual anatomy and when planning surgery near the pubic arch, because the crura and their neurovascular supply are vulnerable during dissection along the ischiopubic ramus and anterior pelvic floor. Injury to the dorsal nerve of the clitoris (branch of the pudendal nerve) or to cavernosal branches can contribute to postoperative sensory loss, arousal pain, or sexual dysfunction, a risk profile discussed in procedures such as anterior vaginal wall repair, urethral diverticulectomy, and gender-affirming genital surgery. The relationship of the crura to the pubic rami also clarifies why pelvic fractures or pubic symphysis disruption can present with perineal hematoma and sexual symptoms. Useful in gross anatomy and pelvic floor modules where students confuse the clitoral corpora cavernosa with the vestibular bulbs, and in OB-GYN or urogynecology texts illustrating erectile tissue, perineal neurovascular anatomy, and safe planes of anterior compartment surgery. Also appropriate for patient-facing education on clitoral structure when discussing dyspareunia, post-traumatic symptoms, or postoperative expectations. Anatomical accuracy verified by SciePro's Medical Advisory Board.