Five-year follow-up of primary Optetrak Posterior Stabilized total knee arthroplasties in osteoarthritis.

@article{Robinson2005FiveyearFO,
  title={Five-year follow-up of primary Optetrak Posterior Stabilized total knee arthroplasties in osteoarthritis.},
  author={Raymond Paul Robinson},
  journal={The Journal of arthroplasty},
  year={2005},
  volume={20 7},
  pages={
          927-31
        }
}
A series of 66 primary Optetrak Posterior Stabilized total knees with modular tibial components were followed prospectively for a minimum of 5 years in patients with osteoarthritis. Fifty-one percent of the patients were obese based on body mass index greater than 30. There was a statistically significant negative correlation between body mass index and both Hospital for Special Surgery and Knee Society scores. Despite reduced ratings due to obesity, 90% of the patients were rated good or… CONTINUE READING
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