Nerve and vascular supply

Medial nerve

Recurrent branch - thenar muscles
Common palmar digital nerves - lumbricals ½
- Palmar digital branches

Ulnar nerve

Superficial branch - palmar digital branch, common palmar digital branch
Deep branch - hypothenar muscles, lumbricals 3/4, adductor hallucis and all interossei

Superficial palmar arch

Palmar digital artery to 5th digit
Common palmar digital arteries
- proper palmar digital arteries

Deep palmar arch

Palmar mertacarpal arteries
- Proper palar digital arteris

Dorsal carpal artery

Dorsal carpal artery
- Dorsal metacarpal arteries
- Dorsal digital arteries

Radial artery

First dorsal metacarpal branch
Princeps pollicis artery
Indicis radialis artery

Blue: ulnar
Red: Sup radial
Yellow: median

Red: sup radial nerve
Yellow: median nerve
Blue: ulnar

Left: median nerve
right: flexor retinaculum

Left

Top: recurrent branch
Botoom: common plantar digital branch

Top: common palmar digital nerves
bottom: proper palmar digital nerve

Top: ulnar nerve
Middle: deep branch
Bottom: superficial branch

Superficial branch
Proper palmar digital nerve
common palmar digital nerve
proper palmar digital nerve

Left: ulnar nerve dorsal branch
right: radial nerve superficial branch

Dorsal view

Left: dorsal carpal artery
Right: radial artery

Palmar side

Left: radial artery, deep palmar artery
Right: ulnar artery, superficial palmar artery

Right side

Ulnar artery
Deep palmar branch of ulnar A
Superficial palmar arch

Proper palmar digital artery
3 Common palmar diitial arteries

Left: 3 aplmar metacarpal arteries of deep arch
Right: 6 proper palmar digital arteries