El músculo flexor corto del dedo meñique es un músculo intrínseco del pie. Se localiza dentro de la tercera capa muscular plantar del pie. Inserciones: se origina en la base del quinto metatarsiano y se inserta en la base de la falange proximal del dedo meñique. Acciones: flexión del dedo meñique del pie en la articulación metatarsofalángica. Inervación: rama superficial del nervio plantar lateral. Irrigación sanguínea: ramas de las arterias tibiales anterior y posterior. By TeachMeSeries Ltd (2026) Fig. 4: la tercera capa de músculos plantares. Pro Feature - 3D Model You've Discovered a Pro Feature Access our 3D Model Library Explore, cut, dissect, annotate and manipulate our 3D models to visualise anatomy in a dynamic, interactive way. Learn More Frequent questions What is the flexor digiti minimi brevis muscle in the foot? The flexor digiti minimi brevis is an intrinsic muscle located in the third layer of the plantar muscles of the foot. It plays a crucial role in flexing the little toe at the metatarsophalangeal joint. Where does the flexor digiti minimi brevis muscle attach? This muscle originates from the base of the fifth metatarsal and inserts into the base of the proximal phalanx of the little toe. These attachments enable its function in toe movement. What is the primary function of the flexor digiti minimi brevis muscle? The main action of the flexor digiti minimi brevis is to flex the little toe at the metatarsophalangeal joint. This movement is essential for balance and propulsion during walking. Which nerve innervates the flexor digiti minimi brevis muscle? The muscle is innervated by the superficial branch of the lateral plantar nerve. This nerve supply is vital for the muscle's contraction and overall foot function. What is the blood supply for the flexor digiti minimi brevis muscle? The blood supply to the flexor digiti minimi brevis comes from branches of the anterior and posterior tibial arteries. This vascularisation supports the muscle's metabolic needs during activity. Rate This Article