【Objective】Evaluate the efficacy of stent placement in the treatment of superior mesenteric artery dissection（SMAD）.【Methods】Data of 14 cases with SMAD treated with stent placement in our center between January 2009 and December 2018 were retrospectively analyzed. All lesions were treated with bare stent or covered stent deployment. The numeric rating scales（NRS）and diameter of superior mesenteric artery true lumen before and after the procedure were compared and analyzed. The success rate of technique and the primary patency rate of stent within one year were also analyzed.【Results】The success rate of procedure was 100% technically. There was significant difference in numeric rat⁃ ing scales between before and after procedure（5.9 vs. 1.9，P < 0.05）. Diameter of superior mesenteric artery true lumen was significantly improved compared with those before procedure（6.6 mm vs.  2.6 mm，P  < 0.05）. The primary patency rates of stents in 12 months were 100%.【Conclusion】Endovascular stent placement is an effective treatment of SMAD with symptoms improved.