Patient-specific computer model of dynamic squatting after total knee arthroplasty.

@article{Mizuuchi2015PatientspecificCM,
  title={Patient-specific computer model of dynamic squatting after total knee arthroplasty.},
  author={Hideki Mizu-uchi and C. Colwell and Cesar Flores-Hernandez and B. Fregly and S. Matsuda and D. D’Lima},
  journal={The Journal of arthroplasty},
  year={2015},
  volume={30 5},
  pages={
          870-4
        }
}
  • Hideki Mizu-uchi, C. Colwell, +3 authors D. D’Lima
  • Published 2015
  • Medicine
  • The Journal of arthroplasty
  • Knee forces are highly relevant to performance after total knee arthroplasty especially during high flexion activities such as squatting. We constructed subject-specific models of two patients implanted with instrumented knee prostheses that measured knee forces in vivo. In vivo peak forces ranged from 2.2 to 2.3 times bodyweight but peaked at different flexion angles based on the type of squatting activity. Our model predicted tibiofemoral contact force with reasonable accuracy in both… CONTINUE READING
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