ArticleJournal of orthopaedic surgery and research2023
Accuracy of augmented reality with computed tomography-based navigation in total hip arthroplasty.
Article in Journal of orthopaedic surgery and research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 14 citations in OpenAlex.
- Accuracy of acetabular cup installation angles using two augmented reality navigation systems: computed tomography-based and noninvasive portable systems in total hip arthroplasty.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2026Article
- Accuracy of two different imageless navigation systems for leg length and global offset change in total hip arthroplasty: A comparison using two-dimensional radiographic and three-dimensional CT-based evaluation.International orthopaedics · 2026Article
- Comparison of accuracy between Navbit Sprint and AR-CT-based navigation in total hip arthroplasty.Scientific reports · 2026Article
- Comparison between the accuracy of conventional and portable computed tomography-based navigation systems in total hip arthroplasty.Archives of orthopaedic and trauma surgery · 2026Article
- Minimum 10-year outcomes of cementless total hip arthroplasty using a 32-mm femoral head with CT-based navigation: a comparative study with manual technique.Archives of orthopaedic and trauma surgery · 2026Article
- Use of augmented reality surgical navigation reduces intraoperative fluoroscopic imaging in anterior total hip arthroplasty with equivalent accuracy for component positioning.Journal of orthopaedics · 2025Article
- Article
- The augmented reality-aided navigation system may improve rotational alignment of the tibial baseplate in total knee arthroplasty.BMC musculoskeletal disorders · 2025Article
- Article
- A novel patient-specific free-hand method using fluoroscopic templating for accurate cup placement in supine position total hip arthroplasty.Archives of orthopaedic and trauma surgery · 2025Article
- Evaluating Augmented Reality Head-Mounted Devices in Healthcare: A Review of Hardware, Software, and Usability Approaches.Medical devices (Auckland, N.Z.) · 2025Review
- Accuracy of leg length changes in total hip arthroplasty using a computed tomography-based augmented reality navigation system.Archives of orthopaedic and trauma surgery · 2024Article
- Comparison between accuracy of augmented reality computed tomography-based and portable augmented reality-based navigation systems for cup insertion in total hip arthroplasty.Scientific reports · 2024Article
- Accuracy of Acetabular Component Positioning Using a Mixed Reality-Guided Navigation System During Total Hip Arthroplasty.JB & JS open accessArticle
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAugmented reality (AR) provides the surgeon with direct visualization of radiological images by overlaying them on the patient. This study aimed to evaluate the accuracy of cup placement using a computed tomography (CT)-based AR navigation system.
methodsSixty-five prospectively enrolled patients underwent primary cementless total hip arthroplasty (THA) in a supine position using this novel AR navigation system, and changes in pelvic flexion angle (PFA) were evaluated. Absolute navigation errors were defined as the absolute differences between angles in the intraoperative navigation record and those measured on postoperative CT. Factors affecting the absolute navigation error in cup alignment were determined.
resultsMean absolute change in PFA between preoperative CT and reduction was 2.1° ± 1.6°. Mean absolute navigation errors were 2.5° ± 1.7° in radiographic inclination (RI) and 2.5° ± 2.2° in radiographic anteversion (RA). While no factors significantly affecting absolute navigation error were found for RI, absolute change in PFA between preoperative CT and reduction correlated significantly with the absolute navigation error for RA.
conclusionThis CT-based navigation system with AR enabled surgeons to place the cup more accurately than was possible by freehand placement during THA in a supine position.
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