ArticleJournal of experimental orthopaedics2023
Femoral head translation in borderline and definite dysplastic hips during weight-bearing: 2D/3D image registration analysis.
Article in Journal of experimental orthopaedics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 15 citations in OpenAlex.
- Pelvic tilt remains unchanged after periacetabular osteotomy: A single-arm multilevel meta-analysis and meta-regression.Journal of experimental orthopaedics · 2025Review
- Assessing the accuracy and readability of ChatGPT 4.0's original and simplified responses to common patient questions regarding periacetabular osteotomy.Journal of experimental orthopaedics · 2025Article
- Rising star editorial: Periacetabular osteotomy-Reliable outcome and expanding indications.Journal of experimental orthopaedics · 2025Article
- Patients with borderline hip dysplasia present with inferior patient-reported outcomes compared to true hip dysplasia.Journal of experimental orthopaedics · 2025Article
- Weight-bearing CT as an approach to assess femoral-acetabular displacement during external rotation stress in the hip.Journal of hip preservation surgery · 2025Article
- Long-term course of borderline dysplasia: a 26-year follow-up of nonoperative hips in patients undergoing unilateral acetabular rotational osteotomy.Bone & joint open · 2025Article
- The rise of hip research in theJournal of experimental orthopaedics · 2025Article
- Lumbopelvic hyperlordosis is linked to higher femoral head coverage, lower femoral anteversion and younger age at periacetabular osteotomy.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2025Article
- Impact of contralateral pelvic drop and femoral adduction on the femoral head acetabular coverage: A study on the reproducibility of a new radiographic measurement method.Journal of experimental orthopaedics · 2025Article
- Periacetabular Osteotomy Improves Hip Microinstability Between Supine and Standing Radiographs in Symptomatic Hip Dysplasia.Orthopaedic journal of sports medicine · 2025Article
- Triple-Osteotomy leads to substantially improved quality of life in patients with hip dysplasia.Journal of experimental orthopaedics · 2025Article
- Hip Microinstability: Current Concepts in Diagnosis, Surgical Management, and Outcomes A Narrative Review.Open access journal of sports medicine · 2025Review
- Association Between Hip Translation and Hip Rotation and Anatomy: A Pilot Quasi-static MRI Study.Orthopaedic journal of sports medicine · 2024Article
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
Abstract
purposeThe aims of this study were to 1) assess femoral head translation during weight-bearing in symptomatic developmental dysplasia of the hip (DDH) and 2) compare it between borderline DDH and definite DDH.
methodsThe study included four individuals with borderline DDH and nine with definite DDH, scheduled for periacetabular osteotomy. Anteroposterior X-ray images of the hip joint were obtained in the standing position, and computed tomography images of the pelvis were obtained in the supine position. Femoral head translation from the supine to a standing position was measured using 2D/3D X-ray image registration.
resultsFrom a supine to a standing position, the femoral head translated 0.3 mm laterally, 0.5 mm anteriorly, and 0.5 mm superiorly on average. The mean femoral head translation in 3D between the supine and standing positions was 1.5 mm. The 3D femoral head translation in the borderline DDH group was significantly greater than that in the definite DDH group. In the definite DDH group, there was a significant correlation between the center edge (CE) angle and 3D femoral head translation (ρ = -0.78, P = 0.012).
conclusionsSymptomatic DDH showed femoral head translation in the anterior, lateral, and superior directions during weight-bearing. In definite DDH, the amount of femoral head translation was negatively correlated with the CE angle. The amount of 3D translation in patients with borderline DDH was larger than that in definite DDH. Dynamic joint instability during weight-bearing was observed in borderline DDH as well as definite DDH. Treatment to enhance joint stability during weight-bearing is important in both cases.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.