ArticleScientific reports2021
Accuracy of cup position following robot-assisted total hip arthroplasty may be associated with surgical approach and pelvic tilt.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed.
- Radiographic outcomes of CT-based robotic-assisted versus manual direct anterior total hip arthroplasty with an acetabular-only registration workflow: a retrospective cohort study.Journal of robotic surgery · 2026Article
- Acetabular cup orientation differs across surgical approaches in primary total hip arthroplasty: a retrospective analysis.International orthopaedics · 2026Article
- Comparable Early Functional Recovery Between Robotics-Assisted Superior Transverse Atraumatic Reconstruction (STAR) Total Hip Arthroplasty and the Direct Anterior Approach: A Six-Month Propensity-Matched Study.Journal of clinical medicine · 2026Article
- Comparison of accuracy of acetabular cup placement using manual versus robotic-assistance in the same patient cohort undergoing robotic-assisted total hip arthroplasty.Journal of robotic surgery · 2026Observational
- Acetabular component placement accuracy and short-term outcomes in total hip arthroplasty : comparison of robotic arm-assisted surgery system and an augmented reality-based portable navigation.Bone & joint open · 2026Article
- Robotic-assisted total hip arthroplasty in the United States: a nationwide propensity-matched analysis of adoption, outcomes, and complications.Langenbeck's archives of surgery · 2026Article
- Accuracy of intraoperative leg length and stem version measurements in robotic-assisted total hip arthroplasty using the Mako system with enhanced mode.International orthopaedics · 2026Article
- Augmented reality-based portable navigation improves accuracy of cup placement in total hip arthroplasty with a short learning curve.BMC musculoskeletal disorders · 2025Article
- Learning Curves Associated With Robotic Total Hip Arthroplasty: A Scoping Review.Orthopaedic surgery · 2025Article
- Enhancing the accuracy of cup placement in total hip arthroplasty using CT-based navigation by a trainee surgeon: a retrospective cohort study.BMC musculoskeletal disorders · 2025Article
- Evaluation of cup placement accuracy in computer assisted total hip arthroplasty.Archives of orthopaedic and trauma surgery · 2025Article
- Precision of Cup Positioning Using a Novel Computed Tomography Based Navigation System in Total Hip Arthroplasty.Medicina (Kaunas, Lithuania) · 2024Article
- A novel imageless accelerometer-based navigation system improves acetabular cup placement accuracy during total hip arthroplasty in the lateral decubitus position.Archives of orthopaedic and trauma surgery · 2024Article
- Comparing the accuracy of three-dimensional mini-optical portable navigation and accelerometer-based portable navigation system for acetabular cup placement during total hip arthroplasty.Archives of orthopaedic and trauma surgery · 2023Article
- Spinopelvic Relationship and Its Impact on Total Hip Arthroplasty.Arthroplasty today · 2022Article
- Accuracy of Acetabular Cup Placement During Total Hip Arthroplasty in Supine Position Using a Pelvic Rotation Correction Device.Arthroplasty today · 2022Article
- The accuracy of restoration of femoral head centre of rotation in the anteroposterior plane after uncemented total hip arthroplasty : a CT-based study.Bone & joint research · 2022Article
- Accuracy of Acetabular Component Positioning Using a Mixed Reality-Guided Navigation System During Total Hip Arthroplasty.JB & JS open accessArticle
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9 authors.
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Abstract
This study aimed to investigate the accuracy of cup placement and determine the predictive risk factors for inaccurate cup positioning in robot-assisted total hip arthroplasty (THA). We retrospectively analyzed 115 patients who underwent robot-assisted THA between August 2018 and November 2019. Acetabular cup alignment and three-dimensional (3D) position were measured using pre- or postoperative computed tomography (CT) data. Absolute differences in cup inclination, anteversion, and 3D position were assessed, and their relation to preoperative factors was evaluated. The average measurement of the absolute differences was 1.8° ± 2.0° (inclination) and 1.9° ± 2.3° (anteversion). The average absolute difference in the 3D cup position was 1.1 ± 1.2 mm (coronal plane) and 0.9 ± 1.0 mm (axial plane). Multivariate analysis revealed that a posterior pelvic tilt [odds ratio (OR, 1.1; 95% confidence interval (CI), 1.00-1.23] and anterior surgical approach (OR, 5.1; 95% CI, 1.69-15.38) were predictive factors for inaccurate cup positioning with robot-assisted THA. This is the first study to demonstrate the predictive risk factors (posterior pelvic tilt and anterior surgical approach) for inaccurate cup position in robot-assisted THA.
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