The interosseous muscles of the foot are muscles found near the metatarsal bones that help to control the toes. They are mainly responsible for assisting some of the extrinsic muscles in their actions. To see a 3D model of the dorsal interossei of the foot follow this link. I have also had swelling, pain, tightness and discoloration on the top of my foot from the 1st to the 3rd metatarsal. In the first layer of muscles in the sole of the foot, the great and little toes have their own abductors (the abductor hallucis and abductor digiti minimi). The dorsal interossei of the foot (also dorsal interossei muscles of foot, latin: musculi interossei dorsales pedis) are four muscles located in the sole of the foot between the metatarsal bones. All three plantar interosseous muscles are innervated by the lateral plantar nerve. The dorsal interossei muscles arise from the metatarsal shafts (the long section of the metatarsal bones, located behind the toe bones) and are attached to … The dorsal interossei of the foot (also dorsal interossei muscles of foot, latin: musculi interossei dorsales pedis) are four muscles located in the sole of the foot between the metatarsal bones. Whilst many of the extrinsic muscles attach to the dorsum of the foot, there are only two intrinsic muscles located in this compartment – the extensor digitorum brevis, and the extensor hallucis brevis. There are four dorsal interossei muscles in the foot. Medical dictionary. The muscles acting on the foot can be divided into two distinct groups; extrinsic and intrinsic muscles. Jump to navigation Jump to search. These muscles stem from metatarsal shafts, which are a part of the metatarsal bones, which are situated behind the bones of the toes and are attached to the bones near the ankle and the base of the bones of the toes. Notes. Those in the fourth interosseous space are innervated by the superficial branch and the other by the deep branch. Dorsal surface. They are considered voluntary muscles. These muscles are bi-penniform, which means they are attached in two places. Find out information about interosseous muscles of foot, dorsal. The dorsal interosseous muscles in the foot are four in number. Muscles interosseux dorsaux du pied.png 433 × 692; 86 KB. Explanation of interosseous muscles of foot… Both muscles are innervated by the deep fibular nerve. Innervation. Looking for interosseous muscles of foot, dorsal? All dorsal interossei are innervated by the lateral plantar nerve (S2–3). Please contact. Their function lies in spreading the toes apart and in flexing the metatarsophalangeal joints of the second to the fifth toe. The dorsal interossei insert at the proximal phalanges of the second, third and fourth digits of the foot. Gray446.png 291 × 550; 29 KB. the contractile tissue that effects the movement of and within the body. Plantar interossei muscles; Additional images Bones of the right foot. plantar interossei muscles Upload media Wikipedia: Instance of: muscle, interosseous muscles of the foot, medical term: Subclass of: interosseous of foot: Authority control Q2360339. 3 Plantar interossei - Adduct the digits towards the 2nd digit (towards the axial line) and are unipennate. I believe that I have an injury to the interosseous muscle between the 1st and 2nd toe---the pain and tightness are on the medial side of the 2nd toe which, I guess, is right where this muscle attaches. As the foot muscles can be divided either from lateral to medial into three groups or from superficial to deep into four layers, plantar interossei can be classified in two ways: They are generally divided into two sets: 4 Dorsal interossei - Abduct the digits away from the 2nd digit (away from axial line) and are bipennate. Plantar: Bases and medial sides of 3rd through 5th metatarsals. The extrinsic muscles arise from the anterior, posterior and lateral compartments of the leg. Interosseous muscles of the hand. The interosseous muscles of the foot are muscles found near the metatarsal bones that help to control the toes. interosseous muscles of foot dorsal. For questions regarding business inquiries. They are mainly responsible for actions such as eversion, inversion, plantarflexion and dorsiflexion of the foot. musculi interossei dorsales pedis.