MPFL Reconstruction - Surgical Technique Guide | MedShape MPFL Reconstruction - Surgical Technique Guide Me | Page 7

6 SURGICAL TECHNIQUE MPFL RECONSTRUCTION Graft Positioning 5a Using the Tendon Fork, catch the doubled end of the graft and push it fully into the bone tunnel. Verify that the graft is inserted into the base of the bone tunnel by reading the lasermark measurements on the Tendon Fork.! 5b If desired, mark the doubled end of the graft at a length equivalent to the depth of the bone tunnel. This line can then be used to indicate when the graft is fully inserted into the bone tunnel during graft positioning. ! Implant Positioning 6a Position the Implant Sheath in the tunnel so that it is posterior to the graft, which exits the bone tunnel anteriorly, and the compressed profile is adjacent to the graft. Remove the Tendon Fork. Advance the Sheath into the tunnel. ! 6b If necessary, mallet the metal Strike Plate on the Gun Knob to assist in advancing the Sheath into the bone tunnel. Do not twist or rotate the Deployment Gun while advancing the Implant into the bone tunnel. Pearl #4. Ensure the Sheath is 1-2 mm sub-flush in the bone tunnel, thereby maximizing Implant engagement with the cortex during fixation.