Colles' space -->
superficial perineal space
medical dictionary

The superficial compartment of the perineum; the space bounded above by the perineal membrane (inferior fascia of the urogenital diaphragm) and below by the superficial perineal (Colles') fascia; it contains the root structure of the penis or clitoris and associated musculature, plus the superficial transverse perineal muscle and, in the female only, the greater vestibular glands.

Synonyms: spatium perinei superficiale, Colles' space, superficial perineal pouch.

(05 Mar 2000)