Robot-Assisted Transarterial Chemoembolization of Hepatocellular Carcinoma Using a Coaxial Microcatheter Driving Controller-Responder Robot System: Clinical Pilot Study
- Authors
- Kim, Dong Kyu; Woo, Jaehong; Yi, Byung-Ju; Song, Hwa-Seob; Kim, Gyoung Min; Kwon, Joon Ho; Han, Kichang; Won, Jong Yun
- Issue Date
- Sep-2023
- Publisher
- Lippincott Williams & Wilkins Ltd.
- Citation
- Journal of Vascular and Interventional Radiology, v.34, no.9, pp 1565 - 1574
- Pages
- 10
- Indexed
- SCIE
SCOPUS
- Journal Title
- Journal of Vascular and Interventional Radiology
- Volume
- 34
- Number
- 9
- Start Page
- 1565
- End Page
- 1574
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/115982
- DOI
- 10.1016/j.jvir.2023.06.004
- ISSN
- 1051-0443
1535-7732
- Abstract
- Purpose: To evaluate the feasibility and safety of robot-assisted transarterial chemoembolization (TACE) for hepatocellular carcinoma (HCC) using a new coaxial microcatheter driving controller-responder robot (CRR) system. Materials and Methods: A single-center prospective pilot study approved by the institutional review board was conducted using this CRR developed after analyzing 20 cases of conventional TACE procedures from May to October 2021. The study included 10 patients with HCCs: 5 (median age, 72 years; range, 64-73 years) underwent robot-assisted TACE, and 5 (median age, 57 years; range, 44-76 years) underwent conventional TACE for comparison. The feasibility and safety of robot-assisted TACE were evaluated by assessing the technical success, procedure time, adverse event rate, radiation dose, and early tumor response. Results: The entire TACE procedure was divided into 30 steps, of which 8 could be robotized. In robot-assisted TACE, technical success was achieved in 4 (80%) of 5 patients. No procedure-related adverse event was observed. The median procedure time was 56 minutes. At the 1-month follow-up, 3 of the 4 patients showed a complete or partial response after robot-assisted TACE. The median radiation doses for the operator and patients were 0.4 and 2,167.5 mu Sv in robot-assisted TACE and 53.2 and 2,989.7 mu Sv in conventional TACE, respectively. Conclusions: Robot-assisted TACE using a new CRR system was feasible and safe for the treatment of HCC and could remarkably decrease radiation exposure for the operators.
- Files in This Item
-
Go to Link
- Appears in
Collections - COLLEGE OF ENGINEERING SCIENCES > SCHOOL OF ELECTRICAL ENGINEERING > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/115982)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.