perineal membrane
(redirected from triangular ligament)Also found in: Dictionary, Thesaurus, Encyclopedia.
per·i·ne·al mem·brane
[TA]the layer of fascia extending between the ischiopubic rami inferior to the sphincter urethrae and the deep transverse perineal muscles.
Farlex Partner Medical Dictionary © Farlex 2012
per·i·ne·al mem·brane
(per'i-nē'ăl mem'brān) [TA]The layer of fascia extending between the ischiopubic rami inferior to the sphincter urethrae and the deep transverse perineal muscles.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012