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Medical Term:

obturator externus (muscle)


muscle of medial (adductor) compartment of thigh; origin, lower half of margin of obturator foramen and adjacent part of external surface of obturator membrane; insertion, trochanteric fossa of greater trochanter; action, rotates thigh laterally; nerve supply, obturator.

Synonym(s): musculus obturator externusTA, external obturator muscle

© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.