First-in-man implantation of a new hybrid carotid stent to prevent periprocedural neurological events during carotid artery stenting

J Endovasc Ther. 2014 Aug;21(4):601-4. doi: 10.1583/14-4735R.1.

Abstract

Purpose: To report the initial clinical experience with a new hybrid stent to prevent neurological events during carotid artery stenting.

Case report: A 77-year-old asymptomatic man presented with de novo high-grade stenosis (80%) of the right internal carotid artery (ICA) and occlusion of the contralateral ICA. He was referred for right ICA stenting with a 6/8-mm×40-mm Gore Carotid Stent under cerebral protection using the Gore Carotid Filter. The stent delivery system tracked well over the filter wire and deployment was precise. The result was satisfactory, with 10% residual stenosis. No neurological events occurred during 6 months of follow-up.

Conclusion: Initial clinical experience with this new carotid hybrid stent showed satisfactory results, including ease of use, precise deployment, conformability to the wall, and protection against embolization.

Keywords: carotid artery stenosis; carotid artery stenting; closed-cell stent; hybrid stent; internal carotid artery; open-cell stent.

Publication types

  • Case Reports

MeSH terms

  • Aged
  • Angiography, Digital Subtraction
  • Angioplasty / adverse effects
  • Angioplasty / instrumentation*
  • Carotid Artery, Internal* / diagnostic imaging
  • Carotid Artery, Internal* / pathology
  • Carotid Artery, Internal* / physiopathology
  • Carotid Stenosis / complications
  • Carotid Stenosis / diagnosis
  • Carotid Stenosis / physiopathology
  • Carotid Stenosis / therapy*
  • Embolic Protection Devices*
  • Humans
  • Magnetic Resonance Angiography
  • Male
  • Nervous System Diseases / etiology
  • Nervous System Diseases / prevention & control*
  • Prosthesis Design
  • Severity of Illness Index
  • Stents*
  • Stroke / etiology
  • Stroke / prevention & control
  • Treatment Outcome
  • Ultrasonography, Doppler
  • Vascular Patency