Usage of cadavers in surgical training and research in Japan over the past decade

• Published in: Anatomical science international Vol. 97; no. 3; pp. 241 - 250
• Main Authors: Shichinohe, Toshiaki, Date, Hiroshi, Hirano, Satoshi, Kobayashi, Eiji, Izawa, Yoshimitsu, Shirakawa, Yasuhiro, Hiramatsu, Masako, Mase, Mitsuhito, Taneichi, Hiroshi, Yaginuma, Hiroyuki, Fujimoto, Toyoshi, Tsurumoto, Toshiyuki, Watanabe, Masahiko, Kurita, Hiroshi, Hato, Naohito, Kato, Tomoyasu, Kanayama, Hiroomi, Suzuki, Takane, Yamaguchi, Kumiko, Takeda, Yoshimasa
• Format: Journal Article
• Language: English
• Published: Singapore Springer Nature Singapore 01.07.2022; Springer Nature B.V
• Subjects: Anatomy; Animal Anatomy; Animal Physiology; Cadavers; Cell Biology; Histology; Human Physiology; Medicine; Medicine & Public Health; Morphology; Neurosciences; Neurosurgery; Original; Original Article; R&D; Research & development; Japan; Training; Research; Dissection; Cadaver; Guidelines
• ISSN: 1447-6959; 1447-073X
• DOI: 10.1007/s12565-022-00659-6

The “Guidelines for Cadaver Dissection in Education and Research of Clinical Medicine” drafted by the Japan Surgical Society (JSS) and the Japanese Association of Anatomists in 2012 helped dispel legal concerns over cadaver surgical training (CST) and the usage of donated human bodies for research and development (R&D) in the country. Subsequently, in the fiscal year 2018, the Ministry of Health, Labour and Welfare increased the funding for CST, prompting its wider implementation. This study analyzed data obtained in 2012–2021 through the reporting system of the JSS-CST Promotion Committee to map the usage of cadavers for clinical purposes, specifically education and R&D, in Japan. We found that the number of medical universities using cadavers for CST and R&D programs was just 5 in 2012, and it reached 38 for the decade. Thus, about half of Japan’s medical universities implemented such programs over the period. Meanwhile, the total number of programs was 1,173. In the clinical field, the highest number of programs were implemented in orthopedics (27%), followed by surgery (21%), and neurosurgery (12%). Based on the purpose, the most common objective of the programs (approximately 70%) was acquiring advanced surgical techniques. Further, the highest number of programs and participants were recorded in 2019 (295 programs, 6,537 participants). Thus, the guidelines helped expand cadaver usage for clinical purposes in Japan. To further promote the clinical usage of cadavers in medical and dental universities throughout Japan , sharing know-how on operating cadaver laboratories and building understanding among the general public is recommended.