Summary Obturator externus Origin Anterior surface of obturator membrane and anterior bony margins of obturator foramen Insertion Trochanteric fossa on the medial surface of the greater trochanter Action Rotates the thigh laterally; also helps adduct thigh Innervation Posterior division of obturator nerve (L3, L4) Arterial supply Obturator and medial circumflex femoral arteries
All Videos (2) Podcasts (1) Obturator Externus - Everything You Need To Know - Dr. Nabil Ebraheim Anatomy - Obturator externus B 2/22/2022 257 views 0.0 (0) Login to View Community Videos Login to View Community Videos Muscles of the Thigh and Gluteal Lateral Rotators Animated Anatomy Animated Anatomy Basem Attum (OB Team Editor) General - Obturator externus C 6/5/2015 3211 views 4.3 (23) Anatomy⎪Obturator externus Anatomy - Obturator externus Listen Now 3:0 min 3/3/2021 30 plays 0.0 (0)