Fig. 2From: Perforator-based propeller flaps treating loss of substance in the lower limbWidening of liposarcoma excission. a Preoperative planning and drawing (P) of the perforator of the posterior tibial artery. b Intraoperative defect after surgical excision. c Aesthetic and functional result (follow-up 6 months) (case 19, Table 1)Back to article page