Fig. 5
From: Surgery for scar revision and reduction: from primary closure to flap surgery
The square flap method for elbow joint contracture. a Design of the square flap method. b Intraoperative view. c Immediate postoperative view. d Eighteen months after the operation. The square flap method involves one square flap and two triangular flaps. The extensibility of these flaps is much higher than that of the triangular z-plasty flaps