Fig 2From: Biomechanical and histological comparison between the cryopreserved and the lyophilized Gracilis tendon allograft for MPFL reconstruction, a cadaveric experimental studyPatellar tunnels. a Position of confluent tunnels in medial aspect of the patella (black arrows), with 2 cms distance between each other. b Creation of axial tunnel for Steinmann pin (white arrow) which will be attached to the machineBack to article page