Fig. 2

The distribution of change in (Δ) total leg length with each procedure. a Lateral closed wedge distal femoral osteotomy (LCWDFO) + medial open wedge high tibial osteotomy (MOWHTO), b LCWDFO + lateral closed wedge high tibial osteotomy (LCWHTO), c medial open wedge distal femoral osteotomy (MOWDFO) + MOWHTO, and d MOWDFO + LCWHTO