Comparison of early postoperative activity-related pain burden after conventional, navigation-assisted, and robotic-assisted total knee arthroplasty: a retrospective cohort study based on 24-72 h pain area under the curve
This retrospective cohort study of 169 patients found that while both navigation-assisted and robotic-assisted total knee arthroplasty reduced early movement-related pain compared to conventional techniques, robotic-assisted surgery demonstrated the lowest cumulative pain burden from 24 to 72 hours postoperatively.