Safe and effective use of active robotics for TKA: Early results of a multicenter study.
Ontology highlight
ABSTRACT: Background
A novel active robotic system for total knee arthroplasty (TKA) performs automated milling of bone surfaces. Study objectives were to assess system safety and effectiveness in a US population.Methods
A multicenter clinical trial was conducted, following 115 patients for at least 6-months. A pre-defined list of robot-related adverse events was used to evaluate safety. Efficacy was assessed radiographically comparing planned versus achieved coronal limb alignment.Results
No pre-defined adverse events occurred and postoperative limb alignment more than ±3° from plan occurred in 11.2 % of cases.Conclusion
Active robotics for TKA is safe and effective as demonstrated in this trial.
SUBMITTER: Stulberg BN
PROVIDER: S-EPMC8346331 | biostudies-literature | 2021 Jul-Aug
REPOSITORIES: biostudies-literature
Publications
Safe and effective use of active robotics for TKA: Early results of a multicenter study.
Stulberg Bernard N BN Zadzilka Jayson D JD Kreuzer Stefan S Kissin Yair D YD Liebelt Ralph R Long William J WJ Campanelli Valentina V
Journal of orthopaedics 20210723
<h4>Background</h4>A novel active robotic system for total knee arthroplasty (TKA) performs automated milling of bone surfaces. Study objectives were to assess system safety and effectiveness in a US population.<h4>Methods</h4>A multicenter clinical trial was conducted, following 115 patients for at least 6-months. A pre-defined list of robot-related adverse events was used to evaluate safety. Efficacy was assessed radiographically comparing planned versus achieved coronal limb alignment.<h4>Res ...[more]
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