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Adductor hallucis muscle. The Adductor hallucis ( Adductor obliquus hallucis) arises by two heads—oblique and transverse and is responsible for adducting the big toe. It has two heads, both are innervated by the lateral plantar nerve . Structure. Oblique head.
Nov 3, 2023 · The function of adductor hallucis is to facilitate walking by adducting and flexing the great toe (hallux). It also contributes to maintaining the transverse and longitudinal arches of foot. This article will discuss the anatomy and function of the adductor hallucis muscle. Contents. Origin and insertion. Relations. Innervation. Blood supply.
- Medical Content
- 11 min
- Lateral plantar nerve (S2,S3)
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Adductor hallucis is an intrinsic, two-headed muscle in the sole of the foot. It is one of three muscles in the third layer of the plantar foot muscles. The other two muscles of the third layer of the plantar foot include flexor hallucis brevis and flexor digiti minimi brevis.
Jan 31, 2023 · The adductor hallucis is an intrinsic muscle of the foot. It is located within the third plantar muscle layer of the foot and has two heads – oblique and transverse. Attachments: Oblique head – originates from the bases of the 2nd, 3rd, and 4th metatarsals. Transverse head – originates from the plantar ligaments of the metatarsophalangeal ...
Nov 3, 2023 · 1/3. Synonyms: none. Abductor hallucis is a small and slender, but powerful muscle that has three origin points and one insertion. It originates from the medial process of the calcaneal tuberosity, plantar aponeurosis and the superficial layer of flexor retinaculum.
Overall, the adductor hallucis muscle is located in the third layer of muscles that are found in the plantar part of the foot. It is a fan-shaped skeletal muscle and is composed of two heads, which are named based on the orientation of their muscle fibers: - a large oblique head; - a small transverse head.