Peter Attia· MD
so we take the central third of the patellar tendon so the width of the of patellar tendon from medial to lateral is about 30 mm and so the central third so 1 cm we take 1 cm or 10 mm of the central third of the Patell tendon with a little bit of bone from the kneecap and bone from the tibial tuberosity and that becomes your new graph and there's so that you're doing bone to bone attachment