palmar metacarpal arteries

(redirected from Palmar interosseous arteries)

pal·mar met·a·car·pal ar·ter·ies

[TA]
three arteries springing from the deep palmar arch and running in the three medial interosseous metacarpal spaces; they anastomose with the common palmar and, through perforating branches, with the dorsal metacarpal arteries.