Optimal monitor positioning and camera rotation angle for mirror image: overcoming reverse alignment during laparoscopic colorectal surgery
Abstract Mirror image is one of the most difficult situations that the assistant surgeon encounters in laparoscopic colorectal surgery. The aim of the present study was to investigate whether task performance with mirror images improves by changing the position of the monitor and the rotation angle...
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Nature Portfolio
2019
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oai:doaj.org-article:017ca64c7ba544399074f382325ec4772021-12-02T15:08:45ZOptimal monitor positioning and camera rotation angle for mirror image: overcoming reverse alignment during laparoscopic colorectal surgery10.1038/s41598-019-44939-02045-2322https://doaj.org/article/017ca64c7ba544399074f382325ec4772019-06-01T00:00:00Zhttps://doi.org/10.1038/s41598-019-44939-0https://doaj.org/toc/2045-2322Abstract Mirror image is one of the most difficult situations that the assistant surgeon encounters in laparoscopic colorectal surgery. The aim of the present study was to investigate whether task performance with mirror images improves by changing the position of the monitor and the rotation angle of the camera. Twenty-four surgeons performed the task under different conditions: Coaxial image (C), Mirror image (M), Mirror image + Monitor on the left side of participants (M + Mon), Mirror image + Camera rotated 90 degrees to the right (M + Cam), and Mirror image + Monitor on the left side + Camera rotated to the right (M + Mon + Cam) in a training box. The outcome measure was the mean time for completing the task. The mean time for completing the task, in decreasing order, was M (111.4 ± 58.9 seconds) > M + Mon (70.5 ± 29.4 seconds) > M + Cam (47.1 ± 17.1 seconds) > M + Mon + Cam (33.4 ± 10.3 seconds) > C (20.5 ± 3.5 seconds). (multivariable analysis of variance (MANOVA), p = 7.9 × 10−7) Task performance with mirror images improved by changing the monitor positioning and camera rotation angle. This novel method is a simple way to overcome mirror image in laparoscopic colorectal surgery.Susumu MiuraTaro OshikiriYukiko MiuraGosuke TakiguchiNobuhisa TakaseHiroshi HasegawaMasashi YamamotoShingo KanajiYoshiko MatsudaKimihiro YamashitaTakeru MatsudaTetsu NakamuraSatoshi SuzukiYoshihiro KakejiNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 9, Iss 1, Pp 1-6 (2019) |
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Medicine R Science Q Susumu Miura Taro Oshikiri Yukiko Miura Gosuke Takiguchi Nobuhisa Takase Hiroshi Hasegawa Masashi Yamamoto Shingo Kanaji Yoshiko Matsuda Kimihiro Yamashita Takeru Matsuda Tetsu Nakamura Satoshi Suzuki Yoshihiro Kakeji Optimal monitor positioning and camera rotation angle for mirror image: overcoming reverse alignment during laparoscopic colorectal surgery |
description |
Abstract Mirror image is one of the most difficult situations that the assistant surgeon encounters in laparoscopic colorectal surgery. The aim of the present study was to investigate whether task performance with mirror images improves by changing the position of the monitor and the rotation angle of the camera. Twenty-four surgeons performed the task under different conditions: Coaxial image (C), Mirror image (M), Mirror image + Monitor on the left side of participants (M + Mon), Mirror image + Camera rotated 90 degrees to the right (M + Cam), and Mirror image + Monitor on the left side + Camera rotated to the right (M + Mon + Cam) in a training box. The outcome measure was the mean time for completing the task. The mean time for completing the task, in decreasing order, was M (111.4 ± 58.9 seconds) > M + Mon (70.5 ± 29.4 seconds) > M + Cam (47.1 ± 17.1 seconds) > M + Mon + Cam (33.4 ± 10.3 seconds) > C (20.5 ± 3.5 seconds). (multivariable analysis of variance (MANOVA), p = 7.9 × 10−7) Task performance with mirror images improved by changing the monitor positioning and camera rotation angle. This novel method is a simple way to overcome mirror image in laparoscopic colorectal surgery. |
format |
article |
author |
Susumu Miura Taro Oshikiri Yukiko Miura Gosuke Takiguchi Nobuhisa Takase Hiroshi Hasegawa Masashi Yamamoto Shingo Kanaji Yoshiko Matsuda Kimihiro Yamashita Takeru Matsuda Tetsu Nakamura Satoshi Suzuki Yoshihiro Kakeji |
author_facet |
Susumu Miura Taro Oshikiri Yukiko Miura Gosuke Takiguchi Nobuhisa Takase Hiroshi Hasegawa Masashi Yamamoto Shingo Kanaji Yoshiko Matsuda Kimihiro Yamashita Takeru Matsuda Tetsu Nakamura Satoshi Suzuki Yoshihiro Kakeji |
author_sort |
Susumu Miura |
title |
Optimal monitor positioning and camera rotation angle for mirror image: overcoming reverse alignment during laparoscopic colorectal surgery |
title_short |
Optimal monitor positioning and camera rotation angle for mirror image: overcoming reverse alignment during laparoscopic colorectal surgery |
title_full |
Optimal monitor positioning and camera rotation angle for mirror image: overcoming reverse alignment during laparoscopic colorectal surgery |
title_fullStr |
Optimal monitor positioning and camera rotation angle for mirror image: overcoming reverse alignment during laparoscopic colorectal surgery |
title_full_unstemmed |
Optimal monitor positioning and camera rotation angle for mirror image: overcoming reverse alignment during laparoscopic colorectal surgery |
title_sort |
optimal monitor positioning and camera rotation angle for mirror image: overcoming reverse alignment during laparoscopic colorectal surgery |
publisher |
Nature Portfolio |
publishDate |
2019 |
url |
https://doaj.org/article/017ca64c7ba544399074f382325ec477 |
work_keys_str_mv |
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