Nito, Toshiya
Satake, Hiroshi
Tsuchiya, Masahiro
Hanaka, Naomi
Takagi, Michiaki
Article History
Received: 20 March 2025
Accepted: 24 July 2025
First Online: 22 August 2025
Declarations
:
: This study was approved by the Ethical Review Committee of the Faculty of Medicine, Yamagata University (Approval Number: 2021 − 211). All cadavers were donated under the “Act on Body Donation for Medical and Dental Education,” enacted in 1983, by individuals who had provided written consent during their lifetime for the use of their bodies in anatomical education and research. The study was conducted in accordance with the guidelines of the Ethics Committee of Yamagata University and the principles outlined in the Declaration of Helsinki.Not applicable (cadavers were donated with prior written consent for research and education, as stated above).
: Not applicable.
: The authors declare no competing interests.