- Palmar arches: superficial and deep arterial arches in the palm, formed respectively by the terminal parts of the ulnar and radial arteries.
Superficial Palmar Arterial Arch
- Direct continuation of the ulnar artery beyond the flexor retinaculum; completed laterally by anastomosis with a branch of the radial artery, most commonly its superficial palmar branch.
superficial and deep palmar arterial arches Superficial and deep palmar arterial arches.