Fig 4.

Expected wire trajectory during the pedal-plantar loop technique. The expected wire trajectory during a pedal plantar loop technique in a normal pedal arch configuration. Here, the wire was advanced from the anterior tibial artery (A) to the dorsalis pedis and through the deep perforator (B) in the first metatarsal interspace of the foot, and into the lateral plantar artery (C) to gain retrograde access to the posterior tibial artery.