Procedure of choice for evaluation of an aoic aneurysm
USG
CT
MRI
Angiography
. CT scan is more reliable and precise investigation of choice -gives better information regarding extent on sides or neck,size,dimensions,size and site of the thrombus,calcification,relation of renal aeries ,inflammation and fibrosis and adjacent tissues.MRI may be better only in renal failure patients. Refer page no 198 of SRB's manual of surgery 5 th edition.
Vascular surgery