"The bones of the arm. a, humerus; b, ulna; c, radius; d, the carpus; e, the fifth metacarpal; f, the three phalanges of the fifth digit (little finger)." —Martin, 1917

Arm Bones

"The bones of the arm. a, humerus; b, ulna; c, radius; d, the carpus; e, the fifth metacarpal; f, the…

Metacarpo phalangeal and interphalangeal joints.

Finger Joint

Metacarpo phalangeal and interphalangeal joints.

Metacarpal bones and first phalanges of the third finger of the right hand, with ligaments, from the radial side.

Metacarpal and Phalanges of Finger

Metacarpal bones and first phalanges of the third finger of the right hand, with ligaments, from the…

Section through the bases of the right fingers.

Cross Section Through Fingers

Section through the bases of the right fingers.

A anterior view of the ligaments of the wrist and hand.

Hand Ligaments

A anterior view of the ligaments of the wrist and hand.

A posterior view of the ligaments of the wrist and hand.

Hand Ligaments

A posterior view of the ligaments of the wrist and hand.

The bones of the right hand.

Bones of the Hand

The bones of the right hand.

Metacarpal bones and first phalanges of the second to the fifth of the right hand, with ligaments, from the volar surface.

Bones of the Hand

Metacarpal bones and first phalanges of the second to the fifth of the right hand, with ligaments, from…

Section through the distal end of the right metacarpal bones.

Cross Section Through Distal End of the Metacarpal Bones of the Hand

Section through the distal end of the right metacarpal bones.

Section through the middle of the right metacarpal bones.

Cross Section Through Middle Metacarpal Bones of the Hand

Section through the middle of the right metacarpal bones.

Joints of the right hand, from the back of the hand.

Joints of the Hand

Joints of the right hand, from the back of the hand.

Carpal and metacarpal nerves-internal aspect. q, external branch of median; r, internal branch of median, or internal metacarpal; s, internal branch of cubital; t, external branch of median, and internal branch of cubital uniting to form external metacarpal; u, communicating branch uniting metacarpal nerves; v, internal digital.

Leg of a Horse Showing Nerves

Carpal and metacarpal nerves-internal aspect. q, external branch of median; r, internal branch of median,…

The first metacarpal of the left hand.

Metacarpal

The first metacarpal of the left hand.

The second metacarpal of the left hand.

Metacarpal

The second metacarpal of the left hand.

The third metacarpal of the left hand.

Metacarpal

The third metacarpal of the left hand.

The fourth metacarpal of the left hand.

Metacarpal

The fourth metacarpal of the left hand.

The fifth metacarpal of the left hand.

Metacarpal

The fifth metacarpal of the left hand.

The metacarpal and phalangeal bones of the fingers, with their tendons and ligaments. Labels: 1, metacarpal bone, 2. tendon of the superficial flexor. 3, Tendon of the deep flexor passing through a perforation (*) of the superficial flexor.

Metacarpal and Phalangeal Bones of the Fingers

The metacarpal and phalangeal bones of the fingers, with their tendons and ligaments. Labels: 1, metacarpal…

Fifth metacarpal bone.

Fifth Metacarpal Bone

Fifth metacarpal bone.

First right metacarpal bone.

First Metacarpal Bone

First right metacarpal bone.

Fourth metacarpal bone.

Fourth Metacarpal Bone

Fourth metacarpal bone.

Second metacarpal bone.

Second Metacarpal Bone

Second metacarpal bone.

Third metacarpal bone.

Third Metacarpal Bone

Third metacarpal bone.

The left os magnum, the outer side seen from below.

Os Magnum

The left os magnum, the outer side seen from below.

The left os magnum seen from the internal posterior surface.

Os Magnum

The left os magnum seen from the internal posterior surface.

The left trapezium as seen from the front.

Trapezium

The left trapezium as seen from the front.

The left trapezium as seen from the above and the mesal side.

Trapezium

The left trapezium as seen from the above and the mesal side.

The left trapezoid as seen from the front, below, and outer side.

Trapezoid

The left trapezoid as seen from the front, below, and outer side.

The left unciform seen from the internal surface.

Unciform

The left unciform seen from the internal surface.

The left unciform seen from the outer surface.

Unciform

The left unciform seen from the outer surface.

Bones of the Wrist and Hand. Labels: m, metacarpal bones; p, phalanges; 3, bones of wrist.

The Human Wrist and Hand Bones

Bones of the Wrist and Hand. Labels: m, metacarpal bones; p, phalanges; 3, bones of wrist.

Frontal section of the wrist and hand.

Frontal Section Through the Wrist and Hand

Frontal section of the wrist and hand.