Multiple overlapping stents combined with coils for the treatment of intracranial fusiform aneurysms:clinical technique and therapeutic results / 介入放射学杂志

ABSTRACT

Objective To investigate the safety and feasibility of multiple overlapping stents combined with coils in treating intracranial fusiform aneurysms, and to evaluate its therapeutic efficacy. Methods During the period from Aug. 2012 to Aug. 2013, three patients with intracranial fusiform aneurysm were admitted to authors’ hospital. The diagnosis was confirmed by CT angiography and whole cerebral angiography. Multiple overlapping stents combined with coils was carried out in all the three patients. All the patients were followed up and the clinical results were analyzed. Results Multiple overlapping stents combined with coils was successfully accomplished in all the three patients. Greater part of the aneurysmal cavity was occluded, and immediately after the procedure obvious blood whirling in the aneurysmal sac was seen. A total of 7 stents and 17 coils were used in treating the three patients. No aneurysm rupture or thrombosis occurred. The patients were followed up for 3 - 8 months. In one case the headache disappeared in 8 months, no dysneuria was detected, and angiography showed that the aneurysmal sac disappeared and the parent artery was patent. In another patient the headache disappeared in 3 months, and the angiography showed that the aneurysmal cavity had slight visualization and the parent artery was patent. The remaining patient was asymptomatic at 3-month follow-up. Conclusion For the treatment of intracranial fusiform aneurysms, multiple overlapping stents combined with coils is clinically feasible and safe with excellent short-term efficacy although its long-term results need to be further studied. (J Intervent Radiol, 2014, 23 277-280).