title: CT-angiography of abdominal aortic aneurysms after transfemoral endovascular aneurysm management.
abstract: OBJECTIVE
  To evaluate short-term effect of Transfemoral Endovascular Aneurysm Management (TEAM) on aortic diameters and volumes after aneurysm exclusion, using CT-angiography.
  
  
  METHODS
  Analysis of preoperative, 1 week postoperative and 6 months postoperative CT measurements.
  
  
  METHODS
  University Hospital.
  
  
  METHODS
  Nine patients treated with an endovascular tube prosthesis.
  
  
  METHODS
  True cross-sectional diameters of the aorta and the aneurysm, volume of the infrarenal aortic lumen, of the thrombus and of the iliac arteries and length of the aorta and of the endovascular prosthesis.
  
  
  RESULTS
  CT-angiography detected shrinkage of the aneurysm in seven patients. Aneurysm growth was observed in one patient with persistent flow outside the graft and in one patient with fully thrombosed aneurysm sac. In the two patients with increasing thrombus volume, the volume of the aortic lumen decreased.
  
  
  CONCLUSIONS
  Although successful aneurysm exclusion can be confirmed by maximum aneurysm diameter measurement, changes in aortic lumen volume and thrombus volume may be more appropriate to discriminate successful from failed exclusion.
authors: Department of Vascular Surgery, University Hospital Utrecht, The Netherlands.
authors: R
authors: R
authors: Balm
authors: R
authors: R
authors: Kaatee
authors: J D
authors: JD
authors: Blankensteijn
authors: W P
authors: WP
authors: Mali
authors: B C
authors: BC
authors: Eikelboom
mesh_terms: D000368:Aged; D000792:Angiography / Q000379:methods; D001012:Aorta, Abdominal / Q000000981:diagnostic imaging / Q000601:surgery; D017544:Aortic Aneurysm, Abdominal / Q000000981:diagnostic imaging* / Q000601:surgery*; D001807:Blood Vessel Prosthesis; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D013997:Time Factors; D014057:Tomography, X-Ray Computed / Q000379:methods*