Panchal Sunil, Yamada Yasuhiro, Nagatani Tetsuya, Watanabe Tadashi, Kishida Yugo, Sayah Ahmed, Kato Yoko
Department of Neurosurgery, GNRC Hospitals, North Guwahati, Assam, India.
Department of Neurosurgery, Bantane Hospital, Fujita Health University, Nagoya, Japan.
Asian J Neurosurg. 2020 Aug 28;15(3):601-607. doi: 10.4103/ajns.AJNS_339_19. eCollection 2020 Jul-Sep.
BACKGROUND: The present era is of new tools and technique. Handling of new challenges require, better understanding of microscopic anatomy, which requires better magnification and light. Microscope has played significant role in this, use of endoscope and introduction of exoscope have given new dimensions to this field. AIM: This study aims to compare and see the advantages, disadvantages of endoscope with exoscope, will analyze the difference in terms of ergonomics, learning curve, opportunities for training, operating time, magnification, and image quality. MATERIALS AND METHODS: This study was conducted in the Department of Neurosurgery, Bantane Hospital Fujita Health University, Japan. Apart from comparing the specifications of available systems, we conducted a worldwide survey of the two systems through sending questionnaire through mail collected responses and analyzed them. RESULTS: Learning curve, magnification, image quality, and ergonomics favors exoscope but depth perception and maneuverability, hand eye coordination, tactile sensation, and usage of different angulation tubes favored endoscope to be superior to exoscope. CONCLUSION: There is more scope for modifications and research in both the instruments. These instruments are not replacement of either and should be used according to their indications.
背景:当前时代拥有新的工具和技术。应对新挑战需要更好地理解微观解剖结构,这就需要更高的放大倍数和更好的光线条件。显微镜在这方面发挥了重要作用,内窥镜的使用以及外视镜的引入为该领域带来了新的维度。 目的:本研究旨在比较并观察内窥镜与外视镜的优缺点,将从人体工程学、学习曲线、培训机会、手术时间、放大倍数和图像质量等方面分析两者的差异。 材料与方法:本研究在日本藤田保健大学阪田医院神经外科进行。除了比较现有系统的规格外,我们还通过邮件发送问卷对这两种系统进行了全球范围的调查,收集回复并进行分析。 结果:学习曲线、放大倍数、图像质量和人体工程学方面外视镜更具优势,但深度感知、可操作性、手眼协调、触觉感受以及不同角度管的使用方面,内窥镜优于外视镜。 结论:这两种仪器都有更多改进和研究的空间。这些仪器并非相互替代,应根据其适应证使用。
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