Cup positioning relative to the acetabular rim planned with three-dimensional computed tomography improves precision in total hip arthroplasty: a randomized controlled trial

Cup positioning relative to the acetabular rim planned with three-dimensional computed tomography improves precision in total hip arthroplasty: a randomized controlled trial

Abstract Background Accurate acetabular cup positioning is essential for successful total hip arthroplasty (THA) outcomes. The conventional mechanical alignment guide (MAG) method provides moderate accuracy. We developed a novel technique for cup positioning that utilizes preoperative three-dimensio...

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Bibliographic Details
Main Authors: Anuwat Pongkunakorn, Napon Wongkamthong, Rukthanin Ruktrakul
Format: Article
Language:English
Published: BMC 2025-03-01
Series:Journal of Orthopaedic Surgery and Research
Subjects:
Total hip arthroplasty
Acetabular cup positioning
3D-CT
Randomized controlled trial
Online Access:https://doi.org/10.1186/s13018-025-05704-4
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https://doi.org/10.1186/s13018-025-05704-4

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