ArticleSurgical and radiologic anatomy : SRA2020
Difference in coronal curvature of the medial and lateral femoral condyle morphology by gender in implant design for total knee arthroplasty.
Article in Surgical and radiologic anatomy : SRA, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Radius of proximal femur curvature as a significant predictor for long stem-canal match in total hip arthroplasty: a retrospective cohort study.BMC musculoskeletal disorders · 2026Article
- Article
- Biomechanical and Clinical Effect of Patient-Specific or Customized Knee Implants: A Review.Journal of clinical medicine · 2020Review
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeThe purpose of this study was to investigate the morphometric data obtained from the three-dimensional magnetic resonance images of ethnic Korean knee osteoarthritis, and to evaluate the morphological differences between the coronal curvature of the female and male femoral condyles.
methodsThe differences in coronal curvature of the femoral condyle morphology of 1990 patients (1689 females and 301 males) were evaluated in three dimensions. A close-fit diameter was, respectively, generated on the medial and lateral femoral condyle articular surfaces, and these diameters reflect the coronal diameter of the femoral condyle curvature. These measurements were compared with those of the femoral design of five different commonly used total knee arthroplasty (TKA) implant designs.
resultsThe average diameter of the curvature of the medial condyles was significantly larger than that of the lateral condyles (P < 0.05). This trend was found in the male and female groups. In addition, the average diameter of the curvature of the femoral condyles was found to significantly differ between males and females (P < 0.05). For four TKA implant designs, the average diameter of the coronal curvature of femoral condyle was smaller than that obtained via our measurements, whereas one TKA implant design yielded a smaller average diameter. Furthermore, the medial and lateral coronal curvatures of the femoral condyle were symmetric in all TKA implant designs.
conclusionThe study provided a reliable and consistent evaluation of the coronal curvature of femoral condyles in the Korean population. These results showed that a gender-specific or asymmetric femoral component design is required to regenerate the coronal curvature of the femoral condyles for ethnically Korean males and females.
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