[Be alert to adverse events in the "post-learning curve" stage of robotic-assisted total knee arthroplasty].

Abstract

More and more studies have confirmed that robotic-assisted total knee arthroplasty (RATKA) can improve surgical accuracy and has a user-friendly learning curve. However, most current studies evaluating the learning curve use operative time as the standard of assessment, although proficiency does not equate to complete mastery of RATKA surgical techniques. This article will summarize experience from two perspectives: surgical technical pitfalls and non-surgical technical adverse events in RATKA. Regarding surgical techniques, it is essential to fully understand the differences in workflow and principles between RATKA and traditional total knee arthroplasty to avoid the occurrence of"unsatisfactory cases". At the non-surgical technical level, a comprehensive understanding of the various new complications that may arise during RATKA is necessary in order to consciously prevent adverse events. Ultimately, the robot will become a powerful tool for surgeons.