The flexor digiti minimi brevis is an intrinsic muscle of the foot. It is located within the third plantar muscle layer of the foot.
- Attachments: Originates from the base of the fifth metatarsal and attaches to the base of the proximal phalanx of the fifth digit.
- Actions: Flexion of the little toe at the metatarsophalangeal joint.
- Innervation: Superficial branch of lateral plantar nerve.
- Blood Supply: Branches of the anterior and posterior tibial arteries.