“…Various surgical methods reconstructing and repairing finger soft defects were reported, such as V-Y advancement flaps, crossfinger flaps, digital artery island flaps, and thenar flaps (2,3,6,7). The methods using adjacent and similar skin and soft tissues brought satisfying outcomes, but deficiencies and limitations still exist, including limited advancement distance, insufficient dimensions, two-stage surgeries, and donor site morbidity (7,8). Recently, more and more free artery perforator flaps were applied to the treatment of finger and palm skin defects, like the anterolateral thigh flap, lateral arm flap, and radial artery perforator flap (9)(10)(11).…”