Experimental pilot study for augmented reality-enhanced elbow arthroscopy

Abstract The purpose of this study was to develop and evaluate a novel elbow arthroscopy system with superimposed bone and nerve visualization using preoperative computed tomography (CT) and magnetic resonance imaging (MRI) data. We obtained bone and nerve segmentation data by CT and MRI, respective...

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Autores principales:	Michiro Yamamoto, Shintaro Oyama, Syuto Otsuka, Yukimi Murakami, Hideo Yokota, Hitoshi Hirata
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/7c9491da8c864000849c72ae0f1a97dd
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spelling	oai:doaj.org-article:7c9491da8c864000849c72ae0f1a97dd2021-12-02T11:37:22ZExperimental pilot study for augmented reality-enhanced elbow arthroscopy10.1038/s41598-021-84062-72045-2322https://doaj.org/article/7c9491da8c864000849c72ae0f1a97dd2021-02-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-84062-7https://doaj.org/toc/2045-2322Abstract The purpose of this study was to develop and evaluate a novel elbow arthroscopy system with superimposed bone and nerve visualization using preoperative computed tomography (CT) and magnetic resonance imaging (MRI) data. We obtained bone and nerve segmentation data by CT and MRI, respectively, of the elbow of a healthy human volunteer and cadaveric Japanese monkey. A life size 3-dimensional (3D) model of human organs and frame was constructed using a stereo-lithographic 3D printer. Elbow arthroscopy was performed using the elbow of a cadaveric Japanese monkey. The augmented reality (AR) range of error during rotation of arthroscopy was examined at 20 mm scope–object distances. We successfully performed AR arthroscopy using the life-size 3D elbow model and the elbow of the cadaveric Japanese monkey by making anteromedial and posterior portals. The target registration error was 1.63 ± 0.49 mm (range 1–2.7 mm) with respect to the rotation angle of the lens cylinder from 40° to − 40°. We attained reasonable accuracy and demonstrated the operation of the designed system. Given the multiple applications of AR-enhanced arthroscopic visualization, it has the potential to be a next-generation technology for arthroscopy. This technique will contribute to the reduction of serious complications associated with elbow arthroscopy.Michiro YamamotoShintaro OyamaSyuto OtsukaYukimi MurakamiHideo YokotaHitoshi HirataNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Michiro Yamamoto Shintaro Oyama Syuto Otsuka Yukimi Murakami Hideo Yokota Hitoshi Hirata Experimental pilot study for augmented reality-enhanced elbow arthroscopy
description	Abstract The purpose of this study was to develop and evaluate a novel elbow arthroscopy system with superimposed bone and nerve visualization using preoperative computed tomography (CT) and magnetic resonance imaging (MRI) data. We obtained bone and nerve segmentation data by CT and MRI, respectively, of the elbow of a healthy human volunteer and cadaveric Japanese monkey. A life size 3-dimensional (3D) model of human organs and frame was constructed using a stereo-lithographic 3D printer. Elbow arthroscopy was performed using the elbow of a cadaveric Japanese monkey. The augmented reality (AR) range of error during rotation of arthroscopy was examined at 20 mm scope–object distances. We successfully performed AR arthroscopy using the life-size 3D elbow model and the elbow of the cadaveric Japanese monkey by making anteromedial and posterior portals. The target registration error was 1.63 ± 0.49 mm (range 1–2.7 mm) with respect to the rotation angle of the lens cylinder from 40° to − 40°. We attained reasonable accuracy and demonstrated the operation of the designed system. Given the multiple applications of AR-enhanced arthroscopic visualization, it has the potential to be a next-generation technology for arthroscopy. This technique will contribute to the reduction of serious complications associated with elbow arthroscopy.
format	article
author	Michiro Yamamoto Shintaro Oyama Syuto Otsuka Yukimi Murakami Hideo Yokota Hitoshi Hirata
author_facet	Michiro Yamamoto Shintaro Oyama Syuto Otsuka Yukimi Murakami Hideo Yokota Hitoshi Hirata
author_sort	Michiro Yamamoto
title	Experimental pilot study for augmented reality-enhanced elbow arthroscopy
title_short	Experimental pilot study for augmented reality-enhanced elbow arthroscopy
title_full	Experimental pilot study for augmented reality-enhanced elbow arthroscopy
title_fullStr	Experimental pilot study for augmented reality-enhanced elbow arthroscopy
title_full_unstemmed	Experimental pilot study for augmented reality-enhanced elbow arthroscopy
title_sort	experimental pilot study for augmented reality-enhanced elbow arthroscopy
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/7c9491da8c864000849c72ae0f1a97dd
work_keys_str_mv	AT michiroyamamoto experimentalpilotstudyforaugmentedrealityenhancedelbowarthroscopy AT shintarooyama experimentalpilotstudyforaugmentedrealityenhancedelbowarthroscopy AT syutootsuka experimentalpilotstudyforaugmentedrealityenhancedelbowarthroscopy AT yukimimurakami experimentalpilotstudyforaugmentedrealityenhancedelbowarthroscopy AT hideoyokota experimentalpilotstudyforaugmentedrealityenhancedelbowarthroscopy AT hitoshihirata experimentalpilotstudyforaugmentedrealityenhancedelbowarthroscopy
_version_	1718395768351490048

Experimental pilot study for augmented reality-enhanced elbow arthroscopy

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