“…Varieties of vascular tissue including skin, 1,6 bone, 3,7e14 cartilage, 15 and composite tissue 2,3,7e9,12,14,16e18 were used for reconstruction in these series (Figure 4). The most common indication is bony nonunion where the medial femoral condyle offers an osteogenic and elastic flap, which readily conforms to the affected site.…”