Fig. 2From: Endoscopic peroneus brevis tendon transfer for chronic ruptures of the Achilles tendon: surgical techniqueA The second portal is positioned at the entrance of the peroneus brevis tunnel with the help of a needle guiding the beaver blade. 1: Needle guiding; 2: tendon pulley; and 3: peroneal brevis tendon (PB); B a beaver blade is used to open the pulley of the peroneus brevis. 1: Beaver blade and 2: peroneal brevis tendon (PB)Back to article page