ArticleIndian journal of orthopaedics2021
Assessment of Limb Alignment and Component Placement After All Burr Robotic-Assisted TKA.
Article in Indian journal of orthopaedics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.
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Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.
- The evolution of robotic systems for total knee arthroplasty, each system must be assessed for its own value: a systematic review of clinical evidence and meta-analysis.Archives of orthopaedic and trauma surgery · 2023Pooled it
- Comparison of the efficacy of robot-assisted total knee arthroplasty in patients with knee osteoarthritis with varying severity deformity.Journal of orthopaedic surgery and research · 2024Article
- Specific tibial landmarks to improve to accuracy of the tibial cut during total knee arthroplasty. A case control study.Archives of orthopaedic and trauma surgery · 2024Article
- Robotic-Assisted Total Knee Arthroplasty in Obese Patients.Arthroplasty today · 2024Article
- Accuracy of Femoral Component External Rotation with all Burr Robotic Assisted Total Knee Arthroplasty.Malaysian orthopaedic journal · 2024Article
- NAVIO RATKA shows similar rates of hemoglobin-drop, adverse events, readmission and early revision vs conventional TKA: a single centre retrospective cohort study.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2023Article
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Authors and funding
2 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAll burr robotic-assisted total knee arthroplasty (R-TKA) is the new way of doing TKA without conventional jigs and saw. The aim of this study is to assess the accuracy of limb alignment and component placement after R-TKA. METHODS AND MATERIALS: This is the prospective study of 63 patients who underwent R-TKA between March and October 2019. Standing scanogram and AP/lateral radiograph were done on day of discharge, 5th day after surgery to calculate limb alignment and component placement angles in coronal and sagittal plane. Deformity correction Bone Ninja software had been used to calculate all this angles.
resultsMean difference between robotic achieved and postoperative limb alignment was 1.24°. Mean difference between planned and achieved component placement in coronal and sagittal plane for tibia was 0.33° and 0.66° and for femur was 0.62° and 0.30°, respectively. Posterior condylar offset difference was 0.03. As per planned by Navio software, R-TKA had reduced the overall outlier of coronal limb alignment from 3° to less than 1.2° and component placement malposition to less than 1° in coronal and sagittal plane.
conclusionR-TKA provides near perfect limb alignment and near accurate femoral/tibial component placement as planned in both coronal and sagittal plane. Posterior condylar offset was also perfectly maintained. R-TKA had reduced the overall outlier of coronal limb alignment from 3° to less than 1.2° and component placement malposition to less than 1° in coronal and sagittal plane.
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