ArticleEuropean journal of orthopaedic surgery & traumatology : orthopedie traumatologie2018
Tibial component coverage and rotational alignment accuracy after mobile-bearing total knee arthroplasty.
Article in European journal of orthopaedic surgery & traumatology : orthopedie traumatologie, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.
- Symmetric versus asymmetric tibial components: A systematic review of comparative studies.Journal of orthopaedic surgery and research · 2024Pooled it
- Computational tibial bone remodeling over a population after total knee arthroplasty: A comparative study.Journal of biomedical materials research. Part B, Applied biomaterials · 2022Article
- Approximating the maximum tibial coverage in total knee arthroplasty does not necessarily result in implant malrotation.Scientific reports · 2020Observational
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundTibial component coverage (TCC) and tibial rotational angle (TRA) have been studied simultaneously in simulations, but not in clinical studies after total knee arthroplasty (TKA). The purposes of this study were (1) to evaluate TCC and rotational setting postoperatively in mobile-bearing TKA patients and (2) to compare the results with previously published simulation data.
methodsWe prospectively examined 100 patients who underwent primary TKA using the LCS
resultsHospital for Special Surgery scores improved from 46 (36, 50) preoperatively to 92 (90, 92) postoperatively. TRA showed a median divergence of - 2.0° (- 4.75°, + 2.74°). All knees were located within 10° of the TEA (range - 10.0° to + 9.7°). The median TCC of the knees was 82.7% (80.6, 84.7%), and there were no knees that hung over the tibial component in any direction.
conclusionsThe LCS prosthesis had good clinical outcomes, comparable TCC, and improved TRA as compared to previous reports, as all knees were located within 10° of the TEA. Simultaneous optimization of both TCC and TRA may contribute to the excellent long-term outcomes that have been observed with this system. LEVEL OF EVIDENCE: Level II, Prognostic study.
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