Zimmer Biomet Avenir Complete Hip System Surgical Technique
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Zimmer Biomet Avenir Complete Hip System Surgical Technique

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Avenir Complete
™
Hip System
Surgical Technique

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Summary of Contents for Zimmer Biomet Avenir Complete Hip System

  • Page 1 Avenir Complete ™ Hip System Surgical Technique...

  • Page 3: Table Of Contents

    Table of Contents Pre-operative Planning ..................... 4 Digital Pre-operative Planning ................. 4 Patient Positioning/Surgical Exposure ..............5 Femoral Neck Resection ................... 5 Femoral Canal Opening .................... 6 Femoral Canal Preparation ..................7 Calcar Preparation ....................7 Trial Reduction ......................8 Femoral Implant Insertion ..................

  • Page 4: Pre-Operative Planning

    As soon as the correct • Femoral offset and center of rotation magnification has been determined, the system can The Avenir Complete Hip System provides X-ray be used with aiming at best deciding the correct templates with 100%, 110%, 115%, and 120% implant size and center of rotation (Figure 2).

  • Page 5: Patient Positioning/Surgical Exposure

    Avenir Complete Hip System Surgical Technique Figure 3 Figure 4 Patient Positioning/ Surgical Exposure Femoral Neck Resection The Avenir Complete femoral component can be Once the femoral head is dislocated, cut the femoral implanted using any of the standard approaches for neck according to the pre-operative plan (Figure 4).

  • Page 6: Femoral Canal Opening

    Avenir Complete Hip System Surgical Technique Figure 5a Figure 5 Figure 6 Figure 7 Femoral Canal Opening Identify the entry point (Figure 5a) of the femur and For anterior approaches the curved canal finder is carefully prepare the lateral neck with the boxed available (Figure 6).

  • Page 7: Femoral Canal Preparation

    Avenir Complete Hip System Surgical Technique Figure 8 Figure 9 Figure 10 Femoral Canal Preparation Calcar Preparation If good bone stock is present, use the Avenir A calcar planer is available for use with the collared Complete starter rasp to prepare the femur.

  • Page 8: Trial Reduction

    Avenir Complete Hip System Surgical Technique Figure 11 Figure 12 Trial Reduction With the final rasp in place, select the appropriate Once the provisional neck is in place, select the provisional neck (Standard Offset, High Offset or correct provisional head size and position it onto Coxa Vara) and connect it onto the rasp (Figure 11).

  • Page 9: Femoral Implant Insertion

    Avenir Complete Hip System Surgical Technique Figure 13a Figure 13b Femoral Implant Insertion The definitive implant must correspond to the last Make sure to drive the final implant into the femur rasp used. Start inserting the femoral component following the path of the prepared canal, using the into the femoral canal by hand and finish with the impactor until the stem is fully seated.

  • Page 10: Head Impaction

    10 | Avenir Complete Hip System Surgical Technique Figure 14 Figure 15 Head Impaction If desired, a further trial reduction can be completed Before impacting the final femoral head, carefully after implantation of the definitive femoral stem clean and dry the taper of the stem.

  • Page 11: Intraoperative Stem Repositioning Or Removal

    Avenir Complete Hip System Surgical Technique 11 | Figure 16 Intraoperative Stem Repositioning or Removal Should an Avenir Complete stem require removal, only the specific extraction instrument should be used. Assemble the extractor adapter with the extractor and thread it to the final implant. Pull the stem out in line with the femoral shaft, by using the slide hammer (Figure 16).
  • Page 12 All content herein is protected by copyright, trademarks and other intellectual property rights, as applicable, owned by or licensed to Zimmer Biomet or its affiliates unless otherwise indicated, and must not be redistributed, duplicated or disclosed, in whole or in part, without the express written consent of Zimmer Biomet.

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