Surgical Management of PICA Aneurysm and Incidental Facial Nerve Schwannoma: Case Report.

作者: Liu-Guan Bian , Qing-Fang Sun , Wuttipong Tirakotai , Wei-Guo Zhao , Helmut Bertalanffy

DOI: 10.1055/S-2006-953515

关键词:

摘要: We report a patient with posterior inferior cerebellar artery (PICA) aneurysm and an incidental facial nerve schwannoma at the cerebellopontine angle (CPA). A 46-year-old woman presented sudden onset of severe headache, nausea, vomiting. She had no other abnormal neurological symptoms signs. Computed tomography (CT) showed hemorrhage in fourth ventricle. Cerebral angiography demonstrated arising from tonsillomedullary segment left PICA. was incidentally found as being clipped. The clipped via transcondylar approach. Subsequently, (2 x 3 2 mm) resected fascicles, preserved. Postoperatively, developed mild to moderate dysfunction (House-Brackmann grade III [H-B III]) but her hearing intact. Both involving CPA PICA can be managed through An asymptomatic safely minimal dysfunction.

参考文章(37)
D F Kallmes, G Lanzino, J E Dix, J E Dion, H Do, R J Woodcock, N F Kassell, Patterns of hemorrhage with ruptured posterior inferior cerebellar artery aneurysms: CT findings in 44 cases. American Journal of Roentgenology. ,vol. 169, pp. 1169- 1171 ,(1997) , 10.2214/AJR.169.4.9308484
J. E. Fenton, R. Y. K. Chin, J. P. Tonkin, P. A. Fagan, Transtemporal facial nerve schwannoma without facial nerve paralysis. Journal of Laryngology and Otology. ,vol. 115, pp. 559- 560 ,(2001) , 10.1258/0022215011908216
Shigeru FURUTA, Takao HATAKEYAMA, Kiichiro ZENKE, Shigeyuki NAGATO, Huge facial schwannoma extending into the middle cranial fossa and cerebellopontine angle without facial nerve palsy--case report. Neurologia Medico-chirurgica. ,vol. 40, pp. 528- 531 ,(2000) , 10.2176/NMC.40.528
Richard Liu, Paul Fagan, Facial nerve schwannoma: surgical excision versus conservative management. Annals of Otology, Rhinology, and Laryngology. ,vol. 110, pp. 1025- 1029 ,(2001) , 10.1177/000348940111001106
Y. Kanou, K. Arita, K. Kurisu, F. Ikawa, K. Eguchi, S. Monden, K. Watanabe, Dissecting aneurysm of the peripheral posterior inferior cerebellar artery. Acta Neurochirurgica. ,vol. 142, pp. 1151- 1156 ,(2000) , 10.1007/S007010070044
Paul A. Fagan, Sanjay N. Misra, Bruce Doust, Facial neuroma of the cerebellopontine angle and the internal auditory canal Laryngoscope. ,vol. 103, pp. 442- 446 ,(1993) , 10.1002/LARY.5541030414
Toshiaki Yamaki, Shigefumi Morimoto, Masafumi Ohtaki, Kaoru Sakatani, Jun Sakai, Tetsuo Himi, Yasuaki Harabuchi, Sumiyoshi Tanabe, Kazuo Hashi, Intracranial Facial Nerve Neurinoma: Surgical Strategy of Tumor Removal and Functional Reconstruction Surgical Neurology. ,vol. 49, pp. 538- 546 ,(1998) , 10.1016/S0090-3019(97)00025-6
N. MENDOZA, Cranial base surgery Journal of Neurology, Neurosurgery & Psychiatry. ,vol. 69, pp. 707- 707 ,(2000) , 10.1136/JNNP.69.5.707
Akira Kudo, Michiyasu Suzuki, Naohiko Kubo, Kiyoshi Kuroda, Akira Ogawa, Yuzo Iwasaki, Schwannoma arising from the intermediate nerve and manifesting as hemifacial spasm: Case report Journal of Neurosurgery. ,vol. 84, pp. 277- 279 ,(1996) , 10.3171/JNS.1996.84.2.0277
Sami Leinonen, Topi Siniluoto, John Koivukangas, Tapani Tikkakoski, Isolated dissecting aneurysm of the left posterior inferior cerebellar artery: endovascular treatment with a Guglielmi detachable coil. American Journal of Neuroradiology. ,vol. 18, pp. 936- 938 ,(1997)