Objective To explore the curative effect of free anterolateral thigh flap transfer on repairing scar contracture of popliteal fossa. Methods From March 2009 to June 2014,the 12 cases with scar contracture of popliteal fossa were treated with free anterolateral thigh flap. It was of anostomosis & suture between the lateral femoral cutaneous nerve of flap and posterior femoral cutaneous nerve to reconstruct sensation of flap. Both appearance and sensation of flaps were taken 5 to 24 months of fllow-up after s...