Inferior gemellus

Origin	Ischial tuberosity
Insertion	Obturator internus tendon
Action(s)	Rotates laterally thigh
Nerve Supply	Nerve to quadratus femoris (L4-S1)
Arterial Supply	Inferior gluteal artery
Physical Exam	Enter physical examination maneuvers for muscle
Clinical Importance	Enter clinical importance of muscle
Disease States	Enter links to pages where muscle involved
Discussion	The inferior gemellus muscle is a muscle of the human body. The Gemelli are two small muscular fasciculi, accessories to the tendon of the Obturator internus which is received into a groove between them. The Gemellus inferior arises from the upper part of the tuberosity of the ischium, immediately below the groove for the Obturator internus tendon. It blends with the lower part of the tendon of the Obturator internus, and is inserted with it into the medial surface of the greater trochanter. Rarely absent.

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Inferior gemellus

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Last Updated on June 27, 2024

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