[Total knee arthroplasty with surgical navigation. Why use it?].

Area of Science:

• Orthopedic Surgery
• Medical Technology
• Biomechanical Engineering

Context:

• Total knee arthroplasty (TKA) is a common procedure for arthritis and osteoarthrosis.
• Implant alignment is critical for successful TKA outcomes.
• Traditional TKA methods can present challenges in achieving optimal alignment.

Purpose:

• To review the origins and technical aspects of surgical navigation in TKA.
• To evaluate the advantages and disadvantages of navigated TKA.
• To highlight the importance and future applications of navigation in knee replacement.

Summary:

• Surgical navigation systems assist surgeons in improving implant alignment and position during TKA.
• The technology allows surgeons to maintain control over surgical cuts and fixation.
• This review covers the history, technical details, benefits, drawbacks, and future potential of navigated TKA.

Impact:

• Navigated TKA offers improved precision in implant placement.
• The technology contributes to safer and more successful knee replacement procedures.
• Increased reproducibility and reliability enhance patient outcomes in TKA.