title: Carotid stenting for radiation-induced stenoses: A report of 7 cases.
abstract: OBJECTIVE
  Radiation-induced stenoses of the carotid artery are associated with fibrosis of the arterial layers and tissue planes that renders their surgical treatment difficult. We present our clinical experience in carotid angioplasty stenting (CAS) of patients harboring such stenoses.
  
  
  METHODS
  Seven patients underwent transfemoral CAS of 10 radiation-induced stenoses located on either the common or the internal carotid artery. Six patients presented neurological symptoms. Four patients had undergone previous radical neck dissection, and 3 had permanent tracheostomies. Stenoses were primarily covered with a self-expandable stent before carotid dilation.
  
  
  RESULTS
  All interventions were successful, with residual stenoses <20%. No permanent complication occurred. The mean follow-up was 8 months. Patients were symptom free at the last clinical examination, and Doppler control showed no evidence of restenosis.
  
  
  CONCLUSIONS
  Carotid stenting appears very attractive for such "hostile neck" patients and seems a safe and efficient treatment for radiation-induced stenoses.
authors.affiliation: Department of Neuroradiology and Therapeutic Angiography, Hôpital Lariboisière, Paris, France.
authors.forename: E
authors.initials: E
authors.lastname: Houdart
authors.forename: C
authors.initials: C
authors.lastname: Mounayer
authors.forename: R
authors.initials: R
authors.lastname: Chapot
authors.forename: J P
authors.initials: JP
authors.lastname: Saint-Maurice
authors.forename: J J
authors.initials: JJ
authors.lastname: Merland
mesh_terms: D000368:Aged; D000792:Angiography; D000800:Angioplasty, Balloon / Q000009:adverse effects / Q000379:methods*; D002339:Carotid Arteries / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D016893:Carotid Stenosis / Q000175:diagnosis / Q000601:surgery*; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D011878:Radiotherapy / Q000009:adverse effects*; D015607:Stents; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome; D014463:Ultrasonography