Upper tibial corticocancellous flap anatomy study (19.2.93).

A cortico-cancellous flap from the anterolateral aspect of the upper third of the tibia was presented. Sixty lower limbs of "fresh" cadavers were dissected. The vascular bundle includes the anterior tibial artery and its recurrent collateral branches and recurrent and musculoperiosteal arteries. The flap is harvested with the interosseous membrane and can be used either free or predicled. We used this flap for two patients suffering from pseudarthrosis. Long range clinical and radiological results are good.