The<unk><unk> , four in number, are situated between the metatarsal bones.
They are bipenniform muscles, each arising by two heads from the adjacent sides of the metatarsal bones between which it is placed; their tendons are inserted into the bases of the first phalanges, and into the aponeurosis of the tendons of the Extensor digitorum longus.
In the angular interval left between the heads of each of the three lateral muscles, one of the perforating arteries passes to the dorsum of the<unk> ; through the space between the heads of the first muscle the deep plantar branch of the<unk> is pedis artery enters the sole of the<unk> .
The first is inserted into the medial side of the second toe; the other three are inserted into the lateral sides of the second, third, and fourth toes.
Dorsal interossei of the foot
Flexor retinaculum of foot
Pawpaw
Metatarsus
Metatarsophalangeal articulations
Interphalangeal articulations of hand
Head of radius
Toe