Takahagi Motonori, Takaki Haruyuki, Yokoyama Hiroyuki, Taniguchi Junichi, Komoto Hisashi, Ogasawara Atsushi, Kodama Hiroshi, Kako Yasukazu, Kobayashi Kaoru, Yamakado Koichiro
Department of Radiology, Hyogo Medical University, Japan.
Interv Radiol (Higashimatsuyama). 2023 Jun 3;8(2):80-82. doi: 10.22575/interventionalradiology.2022-0036. eCollection 2023 Jul 1.
When a 66-year-old man with hepatocellular carcinoma underwent an angiographic examination, a 4-Fr catheter was inserted from the right femoral artery. It became tightly knotted in the descending aorta. To untangle the knotted catheter, a noncompliant balloon catheter was delivered into the knotted loop from the contralateral femoral artery. After the balloon catheter was inflated from the inside of the knotted loop, the knot became loose. Finally, the knotted catheter was untangled. Subsequently, the remainder of the examination was performed as initially planned.
一名66岁的肝细胞癌男性患者接受血管造影检查时，从右股动脉插入了一根4F导管。该导管在降主动脉内紧密打结。为了解开打结的导管，从对侧股动脉将一根非顺应性球囊导管送入打结的环内。球囊导管从打结环内部充气后，结松开了。最后，解开了打结的导管。随后，按照最初计划完成了其余的检查。
