1. Development and promotion of a 3D-printed phantom model for ultrasound-guided caudal block followed by intracavitary/interstitial brachytherapy for gynecological cancer.
- Author
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Kawamoto, Terufumi, Oshima, Masaki, Murakami, Naoya, Okonogi, Noriyuki, Muramoto, Yoichi, Karino, Tatsuki, Iijima, Kotaro, Takatsu, Jun, Inoue, Tatsuya, and Shikama, Naoto
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EPIDURAL anesthesia , *INTERSTITIAL brachytherapy , *COMPUTED tomography , *EDUCATIONAL objectives , *PAIN management - Abstract
We developed a 3D-printed phantom model for ultrasound-guided caudal block for educational or training purposes because there have been no reports of the 3D-printed phantom model for ultrasound-guided caudal block. This study aimed to identify the needs for the phantom model in a lecture and demonstration at hands-on training (HoT) to promote the use of caudal block for sufficient pain control during high-dose-rate intracavitary/interstitial brachytherapy for gynecological cancers. The sacrum and formwork were designed by computed tomography imaging. A 3D-modeling software program was used to create the sacrum and formwork. The phantom was solidified by injecting a gelatin-based gel. Ultrasonography was performed to visualize the sacral hiatus and puncture needle in the phantom. In October 2023, 10 radiation oncologists who did not perform caudal block in daily clinical practice from ten Japanese facilities participated in HoT on ultrasound-guided caudal block. After the HoT, questionnaires were distributed to each participant, and feedback was obtained through online channels. After receiving a lecture and demonstration on ultrasound-guided caudal block, 90% of the respondents would like to practice the procedure in their daily clinical practice. Moreover, 100% of the respondents would like to use the 3D-printed phantom model for ultrasound-guided caudal block for educational or training purposes. The 3D-printed phantom model for ultrasound-guided caudal block can be used in training and is in demand for facilities introducing caudal block. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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