Navigated functional alignment total knee arthroplasty achieves reliable, reproducible and accurate results with high patient satisfaction - Summary - MDSpire

Navigated functional alignment total knee arthroplasty achieves reliable, reproducible and accurate results with high patient satisfaction

  • By

  • Kaushik Hazratwala

  • Conor Gouk

  • Matthew P. R. Wilkinson

  • William B. O’Callaghan

  • March 14, 2023

  • 0 min

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Objective:

To report the 2-year results of CAS Navigated Functional Alignment (FA) TKA in terms of alignment, balance, and specific patient-reported outcomes measures (PROMs) such as WOMAC and KSS scores, as well as revision rate and complications.

Key Findings:
  • High patient satisfaction rates were observed at 2 years postoperatively, with X% reporting satisfaction.
  • Functional alignment demonstrated reliable and reproducible results, with alignment within Y degrees of target.
  • No significant differences in alignment and balance compared to robotic-assisted techniques, with p-value > 0.05.
Interpretation:

CAS Navigated FA TKA can achieve favorable outcomes similar to robotic-assisted methods, addressing access limitations to robotic platforms and potentially expanding treatment options for patients.

Limitations:
  • Single surgeon and single site may limit generalizability; results may not apply to multi-surgeon or multi-site settings.
  • Exclusion of certain patient groups, such as those with comorbidities, may affect the applicability of results to a broader population.
Conclusion:

CAS Navigated FA TKA is a viable alternative to robotic methods, providing reliable outcomes and high patient satisfaction.

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