Adductor Hallucis
Overview
Muscle | Origin | Insertion | Innervation | Action |
---|---|---|---|---|
Abductor digiti minimi | Medial tubercle of calcaneal tuberosity Cuboid Lateral cuneiforms 3-5th MTP joints Deep transverse metatarsal lig. |
Base of 5th proximal phalanx Base of 1st proximal phalanx (via common tendon) |
Lateral Plantar n. Lateral Plantar n. (Deep branch) S1 - S3 |
5th Toe: MTP Flexion 1st MTP: Flexion, Adduction Arch Support: *Transverse head* supports transverse arch, *Oblique head* supports longitudinal arch |
3rd layer
Origin
- Oblique head:
- Transverse head:
- MTP joints of toes 3-51
- Deep transverse metatarsal lig.1
Caution
I have no idea what “lateral cuneiforms” means since I do not know why it is plural and what cuneiforms it actually includes
Insertion
Base of prox phalanx of 1st toe
Innervation
Action
MMT
1.
Gilroy AM, MacPherson BR, Wikenheiser JC, Voll MM, Wesker K, Schünke M, eds. Atlas of Anatomy. 4th ed. Thieme; 2020.
Citation
For attribution, please cite this work as:
Yomogida N, Kerstein C. Adductor Hallucis. https://yomokerst.com/The
Archive/Anatomy/Skeletal Muscles/Lower limb muscles/Ankle and
Foot/Intrinsic Dorsal Foot Muscles/adductor_hallucis.html