ArticleMedical devices (Auckland, N.Z.)2018
A new mini-navigation tool allows accurate component placement during anterior total hip arthroplasty.
Article in Medical devices (Auckland, N.Z.), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05393778 (Accuracy in aChieving Optimum reconstrUction), which is not on this map. Cited by 9 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Accuracy in aChieving Optimum reconstrUction: Measured- vs. Navigation- Techniques in Hip Arthroplasty
Who cites it
9 citing papers in PubMed, 19 citations in OpenAlex.
- Technology in Total Hip Arthroplasty: Recent Advancements.Orthopedic reviews · 2026Article
- Evaluating Alternative Registration Planes in Imageless, Computer-Assisted Navigation Systems for Direct Anterior Total Hip Arthroplasty.Sensors (Basel, Switzerland) · 2024Article
- Intraoperative Fluoroscopy Versus Navigation to Determine Cup Anteversion in Direct Anterior Total Hip Replacement: A Technical Trick for Obtaining "True" Anteversion.Arthroplasty today · 2024Article
- Achieving Precise Cup Positioning in Direct Anterior Total Hip Arthroplasty: A Narrative Review.Medicina (Kaunas, Lithuania) · 2023Review
- Early Revision Rates of Total Hip Arthroplasty Using the Intellijoint HIP Computer Navigation System: A Study From the Australian National Joint Replacement Registry of 1911 Procedures.Arthroplasty today · 2022Article
- Surgical Approach and Reaming Depth Influence the Direction and Magnitude of Acetabular Center of Rotation Changes During Total Hip Arthroplasty.Arthroplasty today · 2020Article
- Periacetabular osteotomy using an imageless computer-assisted navigation system: a new surgical technique.Journal of hip preservation surgery · 2019Article
- Anatomical landmarks for acetabular abduction in adult hips: the teardrop vs. the inferior acetabular rim.Surgical and radiologic anatomy : SRA · 2019Article
- Article
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionComputer-assisted navigation systems have been explored in total hip arthroplasty (THA) to improve component positioning. While these systems traditionally rely on anterior pelvic plane registration, variances in soft tissue thickness overlying anatomical landmarks can lead to registration error, and the supine coronal plane has instead been proposed. The purpose of this study was to evaluate the accuracy of a novel navigation tool, using registration of the anterior pelvic plane or supine coronal plane during simulated anterior THA.
methodsMeasurements regarding the acetabular component position, and changes in leg length and offset were recorded. Benchtop phantoms and target measurement values commonly seen in surgery were used for analysis. Measurements for anteversion and inclination, and changes in leg length and offset were recorded by the navigation tool and compared with the known target value of the simulation. Pearson's
resultsThe device accurately measured cup position and leg length measurements to within 1° and 1 mm of the known target values, respectively. Across all simulations, there was a strong, positive relationship between values obtained by the device and the known target values (
conclusionThe preliminary findings of this study suggest that the novel navigation tool tested is a potentially viable tool to improve the accuracy of component placement during THA using the anterior approach.
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Registered trials
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.