ArticleJournal of orthopaedic research : official publication of the Orthopaedic Research Society2019
Statistical shape modeling of femur shape variability in female patients with hip dysplasia.
Article in Journal of orthopaedic research : official publication of the Orthopaedic Research Society, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
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Who cites it
24 citing papers in PubMed, 44 citations in OpenAlex.
- MR Imaging-Based Biomarkers for Strength Prediction: A Statistical Shape and Architecture Modeling of Quadriceps Muscles.Journal of magnetic resonance imaging : JMRI · 2026Article
- Medullary radius as a major contributor to variance in the proximal femur: Insights from statistical shape modeling.Journal of anatomy · 2026Article
- Transfemoral bone-anchored limb use changes dynamic hip muscle forces during walking.Journal of biomechanics · 2025Article
- ShapeMed-Knee: A Dataset and Neural Shape Model Benchmark for Modeling 3D Femurs.IEEE transactions on medical imaging · 2025Article
- Statistical shape models quantify acetabular defects in hip revision surgery: implications for classification and surgical planning.Archives of orthopaedic and trauma surgery · 2024Article
- ShapeMed-Knee: A Dataset and Neural Shape Model Benchmark for Modeling 3D Femurs.medRxiv : the preprint server for health sciences · 2024Article
- Femurs in patients with hip dysplasia have fundamental shape differences compared with cam femoroacetabular impingement.Journal of hip preservation surgery · 2024Article
- Scan-Free and Fully Automatic Tracking of Native Knee Anatomy from Dynamic Stereo-Radiography with Statistical Shape and Intensity Models.Annals of biomedical engineering · 2024Article
- Article
- The anterior center edge angle has limited ability to predict three-dimensional coverage of the femoral head in patients with developmental dysplasia of the hip undergoing curved periacetabular osteotomy.Archives of orthopaedic and trauma surgery · 2023Article
- Learning spatiotemporal statistical shape models for non-linear dynamic anatomies.Frontiers in bioengineering and biotechnology · 2023Article
- Multi-task hourglass network for online automatic diagnosis of developmental dysplasia of the hip.World wide web · 2023Article
- Registration based assessment of femoral torsion for rotational osteotomies based on the contralateral anatomy.BMC musculoskeletal disorders · 2022Article
- Spatiotemporal Cardiac Statistical Shape Modeling: A Data-Driven Approach.Statistical atlases and computational models of the heart. STACOM (Workshop) · 2022Article
- Prediction of femoral head coverage from articulated statistical shape models of patients with developmental dysplasia of the hip.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2022Article
- Femoral version deformities alter joint reaction forces in dysplastic hips during gait.Journal of biomechanics · 2022Article
- Effect of acetabular morphological parameters applied in proximal femoral varus osteotomy on the treatment of developmental dysplasia of the hip in children.Translational pediatrics · 2021Article
- Comparison of the modified Smith-Petersen (S-P) and ilioinguinal (I-I) approaches for periacetabular osteotomy in adult developmental dysplasia of the hip: a retrospective study.Journal of orthopaedic surgery and research · 2021Article
- The effect of pelvic tilt on three-dimensional coverage of the femoral head: A computational simulation study using patient-specific anatomy.Anatomical record (Hoboken, N.J. : 2007) · 2021Article
- The Three-Dimensional Morphology of Femoral Medullary Cavity in the Developmental Dysplasia of the Hip.Frontiers in bioengineering and biotechnology · 2021Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
Although increasing evidence suggests that abnormal femur geometry in developmental dysplasia of the hip (DDH) may contribute to intra-articular damage and the development of hip osteoarthritis, a comprehensive 3D description of femoral abnormalities in DDH remains incomplete. Statistical shape modeling (SSM) was used to quantify three-dimensional (3D) geometric variation among femurs in female patients with DDH and control subjects. SSM correspondence points (n = 8,192) were placed on each femur using a gradient descent energy function to derive mean DDH and control femoral shapes and principal component analysis (PCA) was then used to describe shape variation. PCA results were associated with common 2D radiographic measures of femur shape using general linear models. For patients with DDH, the first eight principal components (modes) captured 90.9% of the cumulative variance accounted for (VAF). Notably, mode 2 captured 23.6% VAF and described variation in femoral version, the neck-shaft angle, and femoral neck length, while mode 3 captured 16.4% VAF and described variation in femoral version, femoral head size, and femoral offset. SSM captured complex geometric deformities in DDH, which may not be fully described by 2D measures of the acetabulum and proximal femur alone. By determining the primary shape variations among femurs in cases of DDH, SSM may further understanding of pathologies on the femoral side of dysplastic hips, in context with more commonly recognized acetabular deformities. © 2019 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res.
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