Bones of the Ankle and Foot. Labels: m, metatarsal bones; p, phalanges; ca, os calcis, or heel bone.

Bones of the Ankle and Foot

Bones of the Ankle and Foot. Labels: m, metatarsal bones; p, phalanges; ca, os calcis, or heel bone.

"The foot. a, calcaneum; b, astragalus; c, cuboid; d, metatarsal, of which there are five; e, phalanges, of which there are five; f, external cuneiform; g, middle cuneiform; h, scaphoid." -Foster, 1921

Foot Bones

"The foot. a, calcaneum; b, astragalus; c, cuboid; d, metatarsal, of which there are five; e, phalanges,…

The internal border of the skeleton of the foot.

Foot Skeleton

The internal border of the skeleton of the foot.

The external border of the skeleton of the foot.

Foot Skeleton

The external border of the skeleton of the foot.

The bones of the right foot, viewed from above.

Bones of the Foot

The bones of the right foot, viewed from above.

Oblique section of the foot showing six synovial membranes.

Bones of the Foot

Oblique section of the foot showing six synovial membranes.

Section through the right tarsometatarsal joint. Upper surface.

Cross Section Through Tarso-Metatarsal Joint of Foot

Section through the right tarsometatarsal joint. Upper surface.

Longitudinal section through right foot in axis of first metatarsal bone.

Longitudinal Section Through Foot

Longitudinal section through right foot in axis of first metatarsal bone.

"The Foot is that part of the lower extremity below the leg on which we stand and walk. It is composed of three series of groups of bones– the tarsal, or hindermost; the metatarsal, which occupy the middle portion; and the phalanges, which form the toes.The tarsal bones are seven in number. The metatarsal bones are five in number. The phalanges are 14 in number, three to each toe, except the great one, which has only two."—(Charles Leonard-Stuart, 1911)

Side View of Bones in Foot

"The Foot is that part of the lower extremity below the leg on which we stand and walk. It is composed…

"The Foot is that part of the lower extremity below the leg on which we stand and walk. It is composed of three series of groups of bones– the tarsal, or hindermost; the metatarsal, which occupy the middle portion; and the phalanges, which form the toes.The tarsal bones are seven in number. The metatarsal bones are five in number. The phalanges are 14 in number, three to each toe, except the great one, which has only two."—(Charles Leonard-Stuart, 1911)

Side View of Bones in Foot

"The Foot is that part of the lower extremity below the leg on which we stand and walk. It is composed…

"Bones of the leg. a, femur; b, tibia; c, fibula; d, tarsal bones; e, metatarsal bones; f, phalanges; g, patella." —Martin, 1917

Leg Bones

"Bones of the leg. a, femur; b, tibia; c, fibula; d, tarsal bones; e, metatarsal bones; f, phalanges;…

"Fig 34 - Bones of a bird's hind limb: from a duck, Clangula islandica. A, hip: B, knee: C, heel or ankle-joint; D, bases of toes. A to B, thigh or "second joint"; B to C, crus, leg proper, "drumstick," often wrongly called "thigh"; C to D, metatarsus, foot proper, corresponding to instep, or foot from ankle to bases of toes; in descriptive ornithology the tarsus; often called "shank" From D outward are the toes or digits. fm. femur; tb, tibia, principal (inner) bone of leg; fi, fibula, lesser (outer) bone of leg; mt, principal metatarsal bone, consisting chiefly of three fused metatarsal bones; am, accessory metatarsal, bearing 1t, first or hind toe, with two joints; 2t second toe, with three joints; 3t, third toe, with four joints; 4t, fourth toe, with five joints. At C there are in the embryo some small tarsal bones, not shown in the figure, uniting in part with the tibia, which is therefore a tibio-tarsus, in part with the metatarsus, which is therefore a tarso-metatarsus; the ankle-joint being therefore between two rows of tarsal bones, not, as it appears to be, directly between tibia and metatarsus." Elliot Coues, 1884

Bones of a Bird's Hind Limb

"Fig 34 - Bones of a bird's hind limb: from a duck, Clangula islandica. A, hip: B, knee: C, heel or…

The first metatarsal of the left foot.

Metatarsal

The first metatarsal of the left foot.

The second metatarsal of the left foot.

Metatarsal

The second metatarsal of the left foot.

The third metatarsal of the left foot.

Metatarsal

The third metatarsal of the left foot.

The fourth metatarsal of the left foot.

Metatarsal

The fourth metatarsal of the left foot.

The fifth metatarsal of the left foot.

Metatarsal

The fifth metatarsal of the left foot.

The first metatarsal bones of the right foot (plantar aspect).

First Metatarsal Bone

The first metatarsal bones of the right foot (plantar aspect).

View of the bases and shafts of the second, third, and fourth metatarsal bones of the right foot.

Metatarsal Bones

View of the bases and shafts of the second, third, and fourth metatarsal bones of the right foot.

Right fifth metatarsal. A, distal aspect; B, dorsal aspect; C, plantar aspect.

Fifth Metatarsal

Right fifth metatarsal. A, distal aspect; B, dorsal aspect; C, plantar aspect.

Fifth right metatarsal bone (dorsal aspect).

Fifth Metatarsal

Fifth right metatarsal bone (dorsal aspect).

Right first metatarsal. A, proximal aspect; B, plantar aspect; C, dorsal aspect.

First Metatarsal

Right first metatarsal. A, proximal aspect; B, plantar aspect; C, dorsal aspect.

Right fourth metatarsal. A, proximal aspect; B, outer aspect; C, inner aspect.

Fourth Metatarsal

Right fourth metatarsal. A, proximal aspect; B, outer aspect; C, inner aspect.

Right second metatarsal. A, proximal aspect; B, outer aspect; C, inner aspect.

Second Metatarsal

Right second metatarsal. A, proximal aspect; B, outer aspect; C, inner aspect.

Right third metatarsal. A, proximal aspect; B, outer aspect; C, inner aspect.

Third Metatarsal

Right third metatarsal. A, proximal aspect; B, outer aspect; C, inner aspect.

Transverse section through head of first metatarsal bone.

Transverse Section Through Metatarsal

Transverse section through head of first metatarsal bone.

The phalanges of the toes (dorsal aspect).

Phalanges

The phalanges of the toes (dorsal aspect).

Section at the base of the right toes.

Cross Section Through the Base of the Toes

Section at the base of the right toes.