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a triangle in the perineum bounded by the transversus perinei, the ischiocavernosus, and the bulbocavernosus muscles.
Farlex Partner Medical Dictionary © Farlex 2012
A triangular space in the perineum bounded laterally by the ischiocavernous muscle, medially by the bulbocavernous muscle, and posteriorly by the superficial transverse perineus muscle.
See also: triangle
Medical Dictionary, © 2009 Farlex and Partners