[The so-called anterior tibio-peroneal trunk. Its influence on the mode of revascularization by femoropopliteal bypass].

Femoro-popliteal bypass is difficult to perform when the posterior tibial artery originates at a high level in the lower limb. The problems arising from this anatomical variation, in which the tibio-peroneal trunk is, at least classically, anterior to the popliteal muscle, can be overcome by the technique described.