• Xu-dong Li, Xi-qiang Zhang, Hua-yu Zhu, Shi-bo Wang, Qiang Jia, and Yi-mu Fan.
• Department of Neurosurgery, Tianjin Huanhu Hospital, Tianjin 300060, China.
• Zhonghua Wai Ke Za Zhi. 2013 Jan 1; 51 (1): 54-7.

ObjectiveTo evaluate the efficacy and safety of Solitaire(TM) AB neurovascular stenting-assisted coil embolization for patients with wide-necked or dissecting aneurysms.MethodsThe clinical results and prognosis from a consecutive series of 38 patients with 40 wide-necked or dissecting aneurysms aneurysms who treated by Solitaire(TM) AB neurovascular stenting-assisted coil embolization from August 2010 to January 2012 was retrospectively analyzed. There were 12 male and 26 female patients, the age was 21 - 78 years (mean 55 years). Thirty-one cases were confirmed wide-neck aneurysms and 9 cases were dissection aneurysms by DSA. Acute subarachnoed hemorrhage due to the rupture of aneurysms was seen in 28 cases (according Hunt-Hess scale, 1 case of Class I, 20 cases of Class II, 4 cases of Class III, 3 cases of Class IV), 1 case was traumatic intracranial aneurysm, 1 case was misdiagnosed during the operation of pituitary adenoma by the approach of transsphenoid, and unruptured aneurysms were seen in 8 cases. The aneurysms were located at the posterior communicating segment of internal carotid artery (21 cases), the supraclinoid segment of internal carotid artery (6 cases), the cavernous segment of internal carotid artery (3 cases), the anterior communicating artery (1 case), and the vertebral artery (9 cases). The patients were performed DSA and Glasgow outcome score (GOS) to evaluate the prognosis 6 months after surgery.ResultsForty stents were used and all remodeling device were achieved successful position. Owing to acute thrombosis in 3 patients, the stents were retrieved successfully. The proportion of patients in whom Raymond class 1 occlusion was obtained in 31 cases (77.5%), Raymond class 2 occlusion in 5 cases (12.5%) and Raymond class 3 occlusion in 4 cases (10.0%). The follow-up was 3 to 12 months (median 6 months). The results of DSA indicated none of the patients' anuerysm was recurred; and GOS was applied to evaluate the prognosis of patients after 3 months. Of 38 patients, 34 recovered well, 3 moderately disabled, 1 patient died.ConclusionsIt is safe to embolize aneurysms with Solitaire(TM) AB neurovascular stenting-assisted coil; meanwhile, the stents can be retrieved when acute thrombosis to reduce the complications.

18 keywords...

hide…