deep palmar branch of ulnar artery
Also found in: Wikipedia.
deep pal·mar branch of ul·nar ar·ter·y[TA]
branch of the ulnar artery that supplies the hypothenar muscles then passes into the palm deep to the long flexor tendons and anastomoses with the deep palmar arch from the radial artery.
Synonym(s): ramus palmaris profundus arteriae ulnaris [TA]