BACKGROUND Spontaneous isolated dissection of the superior mesenteric artery (SID-SMA) is a rare but potentially fatal condition. Although many cases of SID-SMA have been reported in the literature in recent years because of the increased use of contrast-enhanced computed tomography (CT) scanning, optimal management has not yet been firmly established. CASE REPORT We report 2 cases of SID-SMA that were managed with stenting and angioplasty via transfemoral access. In case 1 a 54-year-old man presented with diffuse abdominal pain without Blumberg sign. Laboratory data were unremarkable. Abdominal CT scanning revealed SID-SMA and initial bowel ischemia. The angiogram revealed a dissected true lumen of SMA with a narrowing of the ileo-colic artery managed, respectively, with self-expandable stent placement and angioplasty. In case 2, a 45-year-old man presented with severe abdominal cramping and pain of 3 days' duration. Physical examination revealed abdominal tenderness with positive Blumberg sign. Laboratory tests showed leukocytosis and increased lactate dehydrogenase. Abdominal CT scan revealed SID-SMA and initial bowel ischemia. After an SMA angiogram, 2 self-expandable stents were placed and an angioplasty was performed. Although a postprocedural angiogram showed good patency of the SMA in both patients, the first patient had a recurrence of abdominal pain after 5 days with a new narrowing tract of the SMA and more inferiorly a dissection with aneurysm of a false lumen, detected on CT scan, treated respectively with stenting and coils. CT follow-up showed successful morphological results in both patients. CONCLUSIONS In our experience, endovascular treatment of SID-SMA is safe and effective, including in cases of recurrence and postprocedural evolution.