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Published on: September 20, 2020
Severe catheter kinking and entrapment during transbrachial angiography: percutaneous retrieval with a slender
Sho Hashimoto1, Akihiko Takahashi2, Yukio Mizuguchi1
1Department of Cardiology, Sakurakai Takahashi Hospital, 5-18-1 Oikecho, Sumaku, Kobe, Hyogo, 654-0026, Japan.
Insights
A tangled diagnostic catheter in the brachial artery was successfully removed using a snare catheter technique. This minimally invasive approach ensured a safe and effective treatment for the patient, avoiding further complications.
Area of Science:
- Interventional Cardiology
- Vascular Surgery
Background:
- A 74-year-old male with a history of bilateral femoro-popliteal bypass presented with a severely tangled 4-French diagnostic catheter in the right brachial artery.
- Management of complex catheter entrapment requires specialized techniques to minimize patient risk.
Observation:
- A 5-French JR catheter was advanced to the right brachial artery via a 5-French sheath introducer placed in the proximal right femoral artery.
- A Sion coronary guidewire was used to access the tip of the entangled catheter.
Findings:
- A 4-mm gooseneck snare catheter was successfully deployed over the guidewire.
- The entangled catheter tip was snared and removed intact through clockwise untwisting.
Implications:
- This case demonstrates a successful endovascular retrieval of a tangled diagnostic catheter.
- The described technique offers a safe and effective solution for complex iatrogenic arterial injuries.
- Minimally invasive catheter retrieval can prevent the need for open surgical intervention.
Abstract:
A 74-year-old man previously treated with bilateral femoro-popliteal bypass was referred to our hospital for the treatment of a severely tangled 4-Fr diagnostic catheter in the right brachial artery. We inserted a 5-Fr sheath introducer from the proximal right femoral artery and advanced a 5-Fr JR catheter to the right brachial artery. A Sion coronary guidewire was then advanced for the tip of the tangled catheter, and a 4-mm gooseneck snare catheter was inserted through the guidewire. The tip of the catheter was caught and successfully removed after clockwise untwisting. The patient was discharged the next day without any complications.
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