ArticleThe international journal of medical robotics + computer assisted surgery : MRCAS2024
Accuracy of the Imageless Mode of the ROSA Robotic System for Targeted Resection Thickness in Total Knee Arthroplasty: A Prospective, Single Surgeon Case-Series Study.
Article in The international journal of medical robotics + computer assisted surgery : MRCAS, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Limited Accuracy of Tibial Stylus Measurements in Conventional Total Knee Arthroplasty.Journal of clinical medicine · 2026Article
- Accuracy and Precision of Femoral and Tibial Bone Resections Using Manual Unrestricted Kinematic Alignment in Total Knee Arthroplasty: A Retrospective Digital Caliper Study.Journal of clinical medicine · 2026Article
- A Novel Mixed-Reality System Has Comparable Accuracy to a Robotic System in Total Knee Arthroplasty.Arthroplasty today · 2026Article
- External femoral rotation of 2 degrees is associated with the lowest stuffing rates around the femur in functionally aligned TKA.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2025Article
- Femoral resection accuracy and precision in manual caliper-verified kinematic alignment total knee arthroplasty.Journal of experimental orthopaedics · 2025Article
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Authors and funding
6 authors.
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Abstract
backgroundWe investigated the accuracy of targeted resection thickness in patients undergoing primary Total Knee Arthroplasty (TKA) using the ROSA robotic system.
methodsCalliper measurements of the distal femur (DF), proximal tibia (PT), and posterior condyles (PC) were taken in 44 patients from June 2023 to January 2024.
resultsPlanned and actual resection depth difference was 0.67 mm ± 0.6 mm (mean ± SD) (p = 0.217) and 0.94 mm ± 1.15 mm (p = 0.4) for medial and lateral DF, 0.93 mm ± 0.81 mm (p = 0.001) and 0.89 mm ± 0.8 mm (p = 0.008) for medial and lateral PT, and 1.1 mm ± 0.97 mm (p = 0.001) and 1.04 mm ± 0.79 mm (p = 0.001) for medial and lateral PC, respectively.
conclusionThe ROSA robotic system can achieve a high degree of accuracy for planned resection thickness. Results are valid only for the imageless ROSA TKA in patients with primary knee osteoarthritis.
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