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Robot-Assisted vs Conventional TKA: Improved Alignment Without Early Functional Gains
October 2025
Robot-Assisted vs Conventional TKA: Improved Alignment Without Early Functional Gains
Study Type:Therapy
OE Level Evidence:1
Journal Level of Evidence:1
Better radiological outcomes but equal clinical function of a novel knee arthroplasty robot system: a prospective randomized controlled trial.
Int Orthop . 2025 Jul;49(7):1679-1687.Synopsis
One hundred thirty-nine patients with knee osteoarthritis were randomized to receive robot-assisted Total Knee Arthoplasty (TKA ) (n=73) or conventional instrumented TKA (n=66). The primary outcome was the proportion with ≤3° deviation between planned and postoperative mechanical axis (HKA) at 12 weeks. Secondary outcomes included component alignment angles (FFC, FTC, LFC, LTC), operative time, bl...
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