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Click 46 year old male with SMA, left renal artery dissection and ischaemic bowel. Axial Contrast enhanced images in arterial phase show dissection of the SMA with an intimal flap extending till the terminal branches with ischaemic bowel wall thickening in proximal transverse colon and associated dissection of left renal artery extending into the anterior hilar branch with renal infarcts.

Click 46 year old male with SMA, left renal artery dissection and ischaemic bowel. Sagittal MPR from images acquired in arterial phase show dissection of the SMA with an intimal flap separating the vessel into true and false lumens.

Click 52 year old male patient with isolated SMA dissection. Axial CT images obtained in arterial phase shows dissection of the SMA with anteriorly thrombosed false lumen.

Click 52 year old male patient with isolated SMA dissection. Sagittal MPR with images obtained in arterial phase show SMA dissection with anterior partially thrombosed false lumen.