Fig. 4From: Propeller perforator flaps from the dorsal digital artery perforator chain for repairing soft tissue defects of the fingerDorsal propeller perforator flap for repair of a skin defect of the proximal phalange of the left thumb: a Radial-volar skin defect of the proximal phalange of the left thumb. b Flap harvest. c The flap survived 2 weeks after surgery. d At the 3-month follow-up after surgery, the appearance of the flap was satisfactory, and only one linear scar was present at the donor siteBack to article page