ArticleIndian journal of orthopaedics2022
Clinical Impact of Pelvic Malrotation on Radiograph-Based Preoperative Planning for Total Hip Arthroplasty: A Proof-of-Concept and Prudent Prediction of Acceptable Rotation.
Article in Indian journal of orthopaedics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Hemipelvis malrotation deformity leading to instability: The need for careful preoperative radiographic evaluation in total hip arthroplasty.Radiology case reports · 2026Article
- AI-driven 3D virtual surgical planning in total hip arthroplasty: a machine learning approach for precision implant positioning and improved clinical outcomes.Journal of orthopaedic surgery and research · 2026Article
- How does the position of the pelvis and femur influence the selection of prosthesis size during 2D preoperative planning for total hip arthroplasty?BMC musculoskeletal disorders · 2024Article
- Gender differences in unintended anterior pelvic roll during primary THA in the lateral position.Journal of orthopaedic surgery and research · 2024Article
- Quantifying anterior pelvic roll during total hip arthroplasty in the lateral decubitus position.Journal of orthopaedic surgery and research · 2023Article
- Does the use of intraoperative measurement reduce limb length discrepancies after total hip arthroplasty?BMC musculoskeletal disorders · 2023Article
- [Application of artificial intelligence preoperative planning system in total hip arthroplasty for adult developmental dysplasia of the hip].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2023Article
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Authors and funding
3 authors.
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Abstract
Introduction: Pelvic rotation (PR) on preoperative radiograph templating can affect various critical measured acetabular angles and potentially outcomes of successful total hip arthroplasty (THA). Optimising anatomical reconstruction of the joint is essential to achieve function, longevity and prevention of complications following surgery. There is limited literature that standardises the degree of acceptable PR on radiograph or its effects on the fitting of acetabular prostheses. Objective: This study aimed to develop a proof-of-concept that quantifies how PR can affect various acetabular angles used in pre-operative THA templating and to formulate a practicable method of determining if the preoperative PR is acceptable. Materials and methods: Computerised tomography (CT) models from three control and two THA patients were generated and manipulated in various degrees of PR. CT slices were thickened to simulate radiographs and acetabular angles measured. Results: The acetabular anteversion distance (AAD) and lateral opening angle (LOA) demonstrated a linear and quadratic relationship with good correlation ( Conclusion: Preliminary result suggests that an SPRR > 2.0 correlates to PR > 20° with potential to have a clinical impact on preoperative measurements.
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