Abductor cruris caudalis - Musculus abductor cruris caudalis

Anatomical hierarchy

General terms > Myology > Muscles of pelvic limb > Abductor cruris caudalis

Translations

Description

The abductor cruris caudalis muscle (abductor muscle of the thigh, previously called musculus tenuissimus in cats) is a straplike muscle only present in carnivores, that lies deep to the caudal edge of the biceps femoris muscle.

Origin: Arises by a long, flat tendon, which lies on the aponeurosis of the deep surface of the biceps femoris on the ventrocaudal edge of the sacrotuberous ligament near the ischial tuberosity.

Insertion: Crural fascia.

Action: With the caudal branch of the biceps femoris, it abducts the limb and flexes the stifle.

Nerve: Ischiatic nerve


Text by Antoine Micheau, MD - Copyright IMAIOS
Miller's Anatomy of the Dog, 4th Edition - Evans & de Lahunta- Elsevier
Veterinary Anatomy of Domestic Mammals: Textbook and Colour Atlas, Sixth Edition - Horst Erich König, Hans-Georg Liebich - Schattauer - ISBN-13: 978-3794528332

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