Clinical, Radiographic, and Patient-Reported Outcomes Associated with a Handheld Image-free Robotic-Assisted Surgical...

Area of Science:

• Orthopedic Surgery
• Robotic-Assisted Procedures
• Biomechanical Alignment

Background:

• Restoring the lower limb's mechanical axis is crucial for total knee arthroplasty (TKA) success.
• Alignment within 3° of neutral correlates with better clinical results and implant survival.
• Handheld image-free robotic-assisted total knee arthroplasty (HI-TKA) represents a new approach to TKA.

Purpose of the Study:

• To evaluate the accuracy of HI-TKA in achieving planned mechanical axis alignment.
• To assess the precision of component placement using the HI-TKA system.
• To determine the clinical outcomes and patient satisfaction following HI-TKA.

Main Methods:

• Utilizing a handheld, image-free robotic system for total knee arthroplasty.
• Targeting specific mechanical axis alignment goals during surgery.
• Assessing alignment accuracy, component positioning, and clinical outcomes post-operatively.

Main Results:

• The study aims to report on the accuracy of HI-TKA in achieving targeted alignment.
• Evaluation of component placement accuracy is a key outcome measure.
• Clinical results and patient satisfaction levels will be analyzed post-HI-TKA.

Conclusions:

• HI-TKA demonstrates potential for accurate mechanical axis restoration in TKA.
• The technique may offer improved component placement accuracy.
• Further analysis will clarify the impact of HI-TKA on clinical outcomes and patient satisfaction.