Zimmer Biomet Persona Manual

Also see for Persona: SURGICAL TECHNIQUE

Zimmer Biomet Persona Manual Manual pdf 32 page image

30 | Persona The Personalized Knee Surgical TechniqueNexGen Patella Peg Drill GuideSizes 29, 32, 35, 38, 4100-5903-023-29/41Patella Clamp00-5903-020-00NexGen 6.4 mm Patella/Femoral Drill00-5120-052-012. Depress1. SqueezeFinish the Patella (cont.)Insert the appropriately-sized NexGen Patella Peg DrillGuide into the patella clamp in the proper orientation(Figure 65). Place the patella clamp with the NexGenPatella Peg Drill Guide over the cut surface of thepatella, centered slightly toward the medial facet overthe 3.2 mm drill hole with the clamp oriented so twoof the holes are biased toward the medial side of thepatella (Figure 66).Technique Tip: For hard/sclerotic bone it maybe necessary to impact the NexGen Patella PegDrill Guide face to fully seat the drill guide. This isnecessary to assure that adequate bone removal isattained during drilling to fully seat the implant.Figure 66 Figure 68Figure 67Figure 65Use the NexGen 6.4 mm Patella/Femoral Drill to drillthrough the 3-peg holes in the NexGen Patella PegDrill Guide (Figure 67).Technique Tip: To facilitate unlocking the patellaclamp from the patella, apply slight grippingpressure on the handles of the patella clamp anddepress the release lever to unlock the patellaclamp (Figure 68).