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Persona^® Partial Knee

Overview Key Data Points Features Related Items Resources Videos Contact Us Additional Information

Redefining Personalization

Building on a clinically proven legacy^,1,2 the Persona Partial Knee is redefining personalization in fixed bearing partial knee design.

Optimal Usage

Research shows that surgeons utilizing Partial Knee Arthroplasty (PKA) for at least 20% of their annual knee arthroplasties experienced a significant decrease in their revision rate.¹⁰

Benefits of PKA vs TKA include:

Retention of the ACL, which is reported to result in improved proprioception^11,12
Better range of motion^13,14
Procedural savings¹⁵
Shorter hospital stays¹⁶
Lower risk of postoperative complications¹⁷

The Persona Partial Knee carries forward design elements of the Zimmer Miller Galante (M/G) Uni, which showed 98% survivorship at 10 years and 90% at 20 years¹ . Persona Partial Knee has its own clinical results too! 643 Persona Partial Knees were implanted, and two-year results demonstrated:³

Survivorship at 2 years

98.9%

Patient satisfaction

97.3%

Patients were satisfied or very satisfied with the results of surgery

Features

The Persona Partial Knee is part of the Persona Knee Family.

Personalized

Personalized, compartment-specific implant shapes based on the Persona^® Total Knee

Proven

Proven Vivacit-E Vitamin-E^® Polyethylene technology^4-8

Precise

Precise, efficient instrumentation

Gender Solutions^®  Patello-Femoral Joint System

The Gender Solutions PFJ System is designed to address the anatomical differences among men and women with a reproducible instrumentation platform, aiming to simplify patello-femoral arthroplasty (PFA).

X Series^™ Power System

Developed through the shared experience of an international team ofsurgeons and engineers, X Series™ Power System provides a system thatputs you in control.

Modern Cementing Technique

Zimmer Biomet’s comprehensive assortment of bone cement and products for mixing and delivery, pressurization and bone bed preparation makes for one of the most complete portfolios for Modern Cementing Technique in the market today.

Resources

Collateral

Persona Partial Knee Brochure

Provides an overview of the benefits and key design features.

Health Economics Flyer

Learn more about the health economic benefits of PKA.

Persona Partial Knee Clinical Summary

Overview of ongoing research engagements and 2 year results.

Education

Persona Partial Knee Surgical Technique

Surgical steps for performing Persona Partial Knee replacement.

Persona Partial Knee PSI Surgical Technique

Persona Partial Knee is now combined with Patient Specific Instrumentation (PSI) -- an industry leading image-based approach to personal patient care.

Interactive PDF

Click the image below to open

Videos

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Persona Partial Knee Surgical Animation

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PKA Health Economics

Contact us for more information

Additional Information

* The M/G trademark is owned by Smith & Nephew

Foran, JR. et al. Long-term Survivorship and Failure Modes of Unicompartmental Knee Arthroplasty. Clin Orthop Relat Res. 2013 Jan; 471(1): 102–108.
Berger, RA. et al. Results of unicompartmental knee arthroplasty at a minimum of ten years of follow-up. J Bone Joint Surg Am. 2005 May;87(5):999-1006.
Persona^® Partial Knee Clinical Outcomes Study ANNUAL REPORT K.CR.I.G.16.16. Internal data on file at Zimmer Biomet. Sept 2019.
Zimmer ZRR_WA_2409_11. Extended Aging of Vitamin E Highly Crosslinked Polyethylene.
Zimmer ZRR_WA_2537_12. Wear Testing of Persona PS Vivacit-E Uhmwpe Articular Surfaces Under Load And Motion Curves from the Iso-14243 Standard.
Zimmer TM1140.98. 7. Evaluation of the Mechanical Properties Crosslinked UHMWPE.
Zimmer ZRR_WA_2403_11. Vitamin E Stabilized Highly Crosslinked Polyethylene-Extractability Study.
Zimmer ZRR_WA_2551_12. Spine Fatigue Evaluation of the NexGen Lps-Flex Conventional Net Shape Molded Articular Surfaces.
Bischoff JE, Argenson J-N, Della Valle CJ, Thienpont E. Morphologic Assessment of Tibial Tray Design in Partial Knee Arthroplasty. ORS [submitted]. New Orleans, LA 2018.
Liddle et al. Optimal usage of unicompartmental knee arthroplasty A STUDY OF 41 986 CASES FROM THE NATIONAL JOINT REGISTRY FOR ENGLAND AND WALES. Bone Joint J 2015;97-B:1506–11.
Pritchett, JW. Patients Prefer a Bicruciate-Retaining or the Medial Pivot Total Knee Prosthesis. Journal of Arthoplasty. Vol. 26 No. 2 2011.
Katayama, M. et al. Proprioception and Performance After Anterior Cruciate Ligament Rupture. International Orthopaedics (SICOT)
Amin A, et al. Unicompartmental or Total Knee Replacement? A Direct Comparative Study of Survivorship and Clinical Outcome at Five Years. JBJS Br. 2006; 88-B; Suppl 1, 100.
Jones, GG, et al. Gait comparison of unicompartmental and total knee arthroplasties with healthy controls. Bone Joint J 2016;(10 SupplB):16–21.
Willis-Owen CA, et al. Unicondylar knee arthroplasty in the UK National Health Service: An analysis of candidacy, outcome and cost efficacy. Knee. 2009 Dec;16(6):473–8.
Lombardi, A. et al. Is Recovery Faster for Mobile-bearing Unicompartmental than Total Knee Arthroplasty? Clinical Orthopedics and Related Research. 467:1450-57. 2009.
Brown, NM, et al. Total Knee Arthroplasty Has Higher Postoperative Morbidity Than Unicompartmental Knee Arthroplasty: A Multicenter Analysis. The Journal of Arthroplasty. (2012).

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Persona® Partial Knee