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Zenith™

Zenith™


Third generation total ankle replacement system maintaining motion for your ankle arthritis patients

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About

Zenith™


Third generation total ankle replacement system maintaining motion for your ankle arthritis patients

Mobility

Mobility


Minimising constraint to maintain range of motion

  • Tibial freedom for rotational and translational movement
  • Up to 26° dorsiflexion and 16° plantarflexion 
  • Restoring ankle alignment and talus centre of rotation
Stability

Stability


Accurate, efficient and user friendly instrumentation

  • Unique combined tibia/talar resection guide
  • 3 simple flat cut talar preparation
  • Reproducible implant positioning 
Longevity

Longevity


Advanced technologies to improve implant function and longevity

  • 25 year heritage of tibial stem fixation[1]
  • Titanium nitride (TiN) for a low wear solution[2]
  • Biomemetic Cementless Technology[3, 4, 5]

 

References

References


  1. Frederick F. Buechel, Sr., MD*; Frederick F. Buechel, Jr., MD' ; and Michael J. Pappas, PhD'¡ Twenty-Year Evaluation of Cementless Mobile-Bearing Total Ankle Replacements Clinical Orthopedics and Related Research Number 424, pp. 19-26
  2. Pappas MJ, Makris G, Buechel FF. Titanium nitride ceramic film against Polyethylene. Clin Ortho Rel Res 1995;317:64-70.Wood PLR, Deakin S. Total ankle replacement. The results in 200 ankles. J Bone Joint Surg (Br) 2003; 85-B:3:334.
  3. Saxler G, Temmen D, Bontemps G. Medium-term results of AMC-unicompartmental knee arthroplasty. The Knee 2004; 11:39-355.
  4. Schwarz ML, Kowarsch M, Rose SB, Jani L. Histomorphometrical and mechanical evaluation of various surfaces on titanium test bodies placed into femora of the Göttinger minipig. Can a resorbable CaP coating increase osteointegration? 49th Annual Meeting of the Orthopedic Research Society 2003; Poster.
  5. Becker P, Nebe B, Luthen F, Rychle J, Neumann HG. Cellular investigations on electrochemically deposited CaP-composite. 18th European Conference on Biomaterials 2003. Abstract.
Resources

Resources

Technical summary

Resources Product Information Zenith Technical Summary

Product overview

Resources Product Information Zenith Product Overview v2

Surgical technique

Resources Product Information Zenith Surgical Technique

Watch Surgical technique video

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