Fig. 2From: First dorsal metacarpal artery flap with dorsal digital nerve with or without dorsal branch of the proper digital nerve produces comparable short-term sensory outcomesDiagram showing that the modified first dorsal metacarpal artery flap in which the dorsal branches of the proper digital nerves (DBPDNs) were preserved with, including two dorsal branches of the DBPDNs and the dorsal digital nerves (DDNs), is raised based on the first dorsal metacarpal artery (FDMA). The DDN arises from the superficial branch of the radial nerve (SBRN)Back to article page