title: Multidetector CT Evaluation in Arterial Stenting.
abstract: BACKGROUND
  Multidetector CT (MDCT) represents breakthrough in CT technology, significantly improving CT Angiography applications.
  
  
  METHODS
  Twenty one patients with aortoiliac & branch aneurysms or stenosis were evaluated by Digital Subtraction Angiography (DSA) and Multidetector CT (MDCT) before and after endovascular repair.
  
  
  RESULTS
  There were eight cases of aortic & branch aneurysms and 13 with stenosis. Four cases had aortic aneurysms, while one case had left subclavian artery aneurysm, thoracic aneurysm, femoral and popliteal artery pseudoaneurysms. Of the 13 cases with stenotic lesions, iliac stenosis was seen in eight patients. The others included carotid, vertebral, aortic, renal and aortic bifurcation stenotic. MDCT offered accurate information on shape and size of aneurysm, shape and patency of graft, the presence or absence of perigraft thrombosis or endoleaks, while in stenotic lesions it provided useful information on shape of graft, its location, its patency and the presence and quantity of distal flow.
  
  
  CONCLUSIONS
  MDCT was found to be a potentially useful modality during initial evaluation and follow up of patient undergoing endovascular repair.
authors.affiliation: Classified Specialist (Radiodiagnosis and Imaging), AH (R & R), New Delhi.
authors.forename: I K
authors.initials: IK
authors.lastname: Indrajit
authors.affiliation: Senior Advisor (Radiodiagnosis and Imaging), Mumbai.
authors.forename: J D
authors.initials: JD
authors.lastname: Souza
authors.affiliation: Classified Specialist (Vascular Surgery and Surgery), INHS Asvini, Mumbai.
authors.forename: V S
authors.initials: VS
authors.lastname: Bedi
authors.affiliation: Reader, Dept of Radiodiagnosis, AFMC, Pune.
authors.forename: R
authors.initials: R
authors.lastname: Pant
keywords: Arterial disease; Endovascular stents; Multidetector Computed Tomography