Fig. 2From: Difference in the early postoperative change of the joint line convergence angle between opening wedge and closed wedge high tibial osteotomiesDifference between closed wedge high tibial osteotomy (CWHTO; a, b) and opening wedge high tibial osteotomy (OWHTO; c–e) in postoperative change of joint line convergence angle. Schematic descriptions show preoperative (a) and postoperative (b) soft tissue balance in CWHTO, and preoperative (c) and postoperative soft tissue balance with (d) and without (e) general anesthesia in OWHTOBack to article page