Retrieving entrapped guidewire using rotablation technique: case series and literature review. Issue 7 (1st July 2022)

• Record Type: Journal Article
• Authors: Li, Chen; Chen, Zhongxiu; Wang, Mian
• Editors: Farouzandeh, Farshad; Al-Hijji, Mohammed; Abdelfattah, Omar; McNaughton, Edwina; Senior, Jonathan
• Is Part Of: European heart journal. Volume 6:Issue 7(2022)
• Publication Date: 2022-07-01
• Subjects: Percutaneous coronary interventions -- Entrapped guidewire -- Rotablation technique -- Case report; Cardiology -- Periodicals; Cardiology -- Case studies -- Periodicals; Heart -- Diseases -- Periodicals; Heart -- Diseases -- Case studies -- Periodicals; 616.12
• DOI: 10.1093/ehjcr/ytac261
• Languages: English
• ISSNs: 2514-2119

Abstract

Abstract: Background: The present article summarizes three cases of retrieving entrapped guidewire using rotablation technique. Case summary: All three cases pertained to guidewire being fractured and entrapped during percutaneous coronary interventions (PCIs) for right coronary artery (RCA) chronic total occlusion in a local hospital. In Case 1, two fractured filaments connecting to the entrapped guidewire could be clearly seen. One filament was in the right brachial artery and the other one was in the ascending aorta. In Case 2, the operator applied buddy wire technique during PCI but forgot to withdraw the second wire before stenting. As a result, the second SION wire was entrapped by the stent and was untangled and fractured when being retrieved. In Case 3, a SION guidewire was entrapped during PCI for RCA. The initial attempt to retrieve the guidewire ended in failure. Although the entrapped guidewire was still intact, it was difficult to advance the floppy rotawire into the RCA as it was still totally occluded. In those scenarios, complete retrieval of the entrapped guidewire using catheter-based technique was hardly possible. Rotablation was used to cut the entrapped guidewire, retrieve the broken end, and leave the remnants in coronary artery jailed by the stent. Clinical and angiographic follow-up observation demonstrated that the patients were free of target vessel failure. Discussion: Entrapment of guidewire is a rare complication of PCI. The management of entrapped guidewire is usually challenging. Rotablation technique is a useful and efficient strategy when conventional methods failed to retrieve the entrapped guidewire.