ArticleJournal of orthopaedics
Extramedullary femoral alignment system in total knee arthroplasty: Accuracy in relation of severity and different types of varus.
Article in Journal of orthopaedics. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
3 citing papers in PubMed, 2 citations in OpenAlex.
- Ligament-tension-guided versus fixed-angle distal femoral coronal target selection in primary total knee arthroplasty using a manual alignment workflow: a retrospective cohort study.BMC musculoskeletal disorders · 2026Article
- Comparison of Alignment Accuracy and Clinical Outcomes between a CT-Based, Saw Cutting Robotic System and a CT-Free, Jig-guided Robotic System for Total Knee Arthroplasty.Orthopaedic surgery · 2024Article
- HURWA robotic-assisted total knee arthroplasty improves component positioning and alignment - A prospective randomized and multicenter study.Journal of orthopaedic translation · 2022Article
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivesWe assessed the accuracy of an extramedullary guide system for femoral component alignment in TKA.
methodsWe retrospectively analysed 87 total knee arthroplasties using a newly developed extramedullary guide system.
resultsCorrect postoperative coronal plane femoral component, with deviation from neutral alignment by 3° or less, was found in 87% of the study population. The percentages were 100%, 91% and 79% for HKA of 0-3°, 3-10° and >10°respectively.
conclusionThe correct use of the extramedullary guide system allows the restoration of the neutral mechanical axes of the lower limb, especially in cases of limited varus deformity.
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Registered trials
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