Quadratus Plantae
Description


Names
- Quadratus Plantae
- Flexor Accessorius
- Flexor Accessorius Muscle
- Accessory Flexor Muscle of the Foot
- Plantar Quadrate Muscle
General
- Part of the first layer of the intrinsic muscles of the foot
- Contributes to toe flexion, specifically MTJ of digits 2-5
Origin
- Medial surface of calcaneus
- Lateral process of calcaneal tuberosity
Insertion
- Tendon of flexor digitorum longus
Action
- Flexion of metatarsophalangeal joints 2-5
Innervation
Vascular Supply
- Medial plantar artery
- Lateral plantar artery
- Deep plantar arterial arch
Clinical Significance
- Needs to be updated
See Also
References
- ↑ Image courtesy of https://www.rehabmypatient.com/