Exactech Knee Results

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Exactech Knee Results

Exactech Knee System

Clinical Results

With knee arthroplasty continuing to grow, orthopaedic surgeons are challenged to deliver superior clinical outcomes with ever greater efficiency. The Exactech Knee System is built upon four decades of clinical history and has demonstrated excellent long-term clinical outcomes and 94 to 98 percent 10-year survivorship.1-2

98.6% Operative Rate
1.4% Reoperative Rate

Ivan A. Gradisar, MD
8.5-year follow up

98% Operative Rate
2% Reoperative Rate

Raymond P. Robinson, MD
11.5-year follow up

99% Operative Rate
1% Reoperative Rate

Geoffrey Westrich, MD
5-year follow up

Recent Clinical Study

The most recent clinical study (5-year average follow-up) of the Logic PS Knee System reported excellent results, including good clinical outcomes with significant improvement in pain and function, excellent range of motion, with more than half of the patients attaining over 120° and superior results in survivorship.3

Recent Clinical Study

The most recent clinical study (5-year average follow-up) of the Logic PS Knee System reported excellent results, including good clinical outcomes with significant improvement in pain and function, excellent range of motion, with more than half of the patients attaining over 120° and superior results in survivorship.3

A Material Difference.

Exactech’s net compression molded polyethylene has a long clinical history of excellent wear characteristics without the need for any post consolidation treatment.4

Extensive testing and clinical results of the Truliant Knee legacy designs demonstrated wear rates of 1.46 mg/MC, one of the lowest wear rates in the industry.5

1

mg/MC volumetric wear

A study based on the first

1

total knee arthroplasty cases performed with ExactechGPS®

demonstrated high accuracy and precision in resection alignment with the use of the system by users with varying levels of experience.6

A study based on the first

1

total knee arthroplasty cases performed with ExactechGPS®

demonstrated high accuracy and precision in resection alignment with the use of the system by users with varying levels of experience.6

Read about our most recent scientific and clinical evidence on the Exactech Knee System.

References
References
  1. Robinson et al. Eleven-year implant survivial rates of the all polyethylene and metal-backed modular Optetrak posterior stabilized knee in bilateral simultaneous cases. J Arthroplasty. Dec 2011.
  2. Edwards et al. Eight and one-half year clinical experience with the Optetrak total knee prosthesis. Presented at the American Academy of Orthopaedic Surgeons. Feb 2004.
  3. Westrich et al. Logic PS Knee System Mid-term Clinical Results.
  4. Abdeen et al. Fifteen-year to 19-year follow-up of the Insall-Burstein-1 total knee arthroplasty. J Arthroplasty. Feb 2010
  5. Furman et al. A Comparison of Degradation of UHMWPE for Shelf Aged and Implanted UHMWPE Components. Trans. 27th Meeting Soc. Biomaterials, 459, 2001.
  6. Dai et al. Total Knee Arthroplasty Using a Contemporary Computer-Assisted Surgical System: A Review of Resection Alignment on 8000 Clinical Cases.
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