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[Does total knee arthroplasty meet patient's expectations ?]

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Total knee arthroplasty (TKA) has advanced, improving outcomes for many. However, patient dissatisfaction persists due to pain and unmet expectations, highlighting the need for better communication.

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Area of Science:

  • Orthopedic Surgery
  • Biomedical Engineering
  • Patient Outcomes Research

Background:

  • Total knee arthroplasty (TKA) has seen significant growth driven by an aging population, rising obesity rates, and increased demand.
  • The 10-year revision rate for TKA remains low, below 5%.

Purpose of the Study:

  • To evaluate the advancements in total knee arthroplasty, focusing on functional outcomes and patient satisfaction.
  • To identify key factors contributing to patient dissatisfaction following TKA.
  • To emphasize the importance of preoperative communication in managing patient expectations.

Main Methods:

  • Review of functional outcomes using range of motion measures and validated functional scores.
  • Analysis of factors influencing patient satisfaction and dissatisfaction post-TKA.
  • Assessment of the impact of surgical techniques, pain management, and rehabilitation protocols.

Main Results:

  • Functional outcomes have significantly improved due to advancements in surgical techniques, pain management, and rehabilitation.
  • Despite improvements, approximately 20% of patients report dissatisfaction, often linked to persistent pain or functional expectations not being met.
  • Enhanced preoperative communication is crucial for aligning patient expectations with realistic surgical outcomes.

Conclusions:

  • While TKA offers improved functional outcomes, persistent patient dissatisfaction necessitates addressing unmet expectations.
  • Optimizing preoperative communication between patients and surgeons is vital for enhancing overall patient satisfaction after total knee replacement.
  • Continued research into patient-reported outcomes and expectation management is essential for advancing TKA care.