Extraction of fully deployed coronary stents.
Coronary stents are often used because of their potential to improve the acute and long-term results of balloon angioplasty. The Palmaz-Schatz stent has been approved for use by the U.S. Food and Drug Administration largely because of a demonstrated reduction in the incidence of restenosis following its primary implantation. The Gianturco-Roubin design has been approved for use when balloon angioplasty results in threatened or acute vessel closure. In practice, both stent types are being used in settings when the results of balloon angioplasty are either potentially or actually unacceptable. In such circumstances it is imperative that stents be placed accurately and carefully. Occasionally, stent misplacement, embolization, or disruption can occur, and the need arises to recover and/or reposition the wayward prosthesis. This review describes the removal and recovery of fully deployed Gianturco-Roubin stents using an intracoronary snare technique.
Eisenhauer
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AC
Lahey Hitchcock Medical Center, Burlington, Massachusetts 01805, USA.
Piemonte
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TC
Gossman
D E
DE
Ahmed
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AL
D000328:Adult; D015906:Angioplasty, Balloon, Coronary; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery / Q000628:therapy; D003331:Coronary Vessels; D005080:Exercise Test; D005260:Female; D005547:Foreign Bodies / Q000209:etiology / Q000628:therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D012501:Saphenous Vein / Q000637:transplantation; D015607:Stents / Q000009:adverse effects*; D014654:Vascular Patency