PMID- 35493539 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220503 IS - 2188-4226 (Print) IS - 2188-4226 (Electronic) IS - 2188-4226 (Linking) VI - 9 DP - 2022 TI - Stent-assisted Coil Embolization Using a Transcirculation Technique for Superior Cerebellar Artery Aneurysm: A Report of Two Cases. PG - 37-41 LID - 10.2176/jns-nmc.2021-0347 [doi] AB - Stent-assisted coil embolization (SACE) is useful for treating wide-necked aneurysms. Most superior cerebellar artery (SCA) aneurysms have a wide neck, but there are few reports of SCA aneurysms treated with SACE. One reason is that the anatomical characteristic of SCA aneurysm is not suitable for standard SACE. It is often challenging to deliver a stent to SCA via the basilar artery in an anterograde manner. In contrast, it is not difficult to deliver a stent to SCA from the anterior circulation via the posterior communicating artery. This method, in which a catheter is navigated from the anterior to the posterior circulation, is called a transcirculation technique. We report two cases of SCA aneurysm successfully treated with SACE using transcirculation technique. This approach is helpful for wide-necked SCA aneurysms. CI - (c) 2022 The Japan Neurosurgical Society. FAU - Sakurada, Kokyo AU - Sakurada K AD - Department of Neurosurgery, Saitama Medical University International Medical Center, Hidaka-City, Saitama, Japan. FAU - Teranishi, Akio AU - Teranishi A AD - Department of Neurosurgery, Saitama Medical University International Medical Center, Hidaka-City, Saitama, Japan. FAU - Tsukagoshi, Eisuke AU - Tsukagoshi E AD - Department of Neurosurgery, Saitama Medical University International Medical Center, Hidaka-City, Saitama, Japan. FAU - Iihoshi, Satoshi AU - Iihoshi S AD - Department of Neurosurgery, Saitama Medical University International Medical Center, Hidaka-City, Saitama, Japan. FAU - Kurita, Hiroki AU - Kurita H AD - Department of Neurosurgery, Saitama Medical University International Medical Center, Hidaka-City, Saitama, Japan. FAU - Kohyama, Shinya AU - Kohyama S AD - Department of Neurosurgery, Saitama Medical University International Medical Center, Hidaka-City, Saitama, Japan. LA - eng PT - Case Reports DEP - 20220401 PL - Japan TA - NMC Case Rep J JT - NMC case report journal JID - 101692589 PMC - PMC9020870 OTO - NOTNLM OT - SCA aneurysm OT - stent-assisted coil embolization OT - transcirculation technique OT - wide neck aneurysm COIS- The authors received no financial support. EDAT- 2022/05/03 06:00 MHDA- 2022/05/03 06:01 PMCR- 2022/04/01 CRDT- 2022/05/02 06:21 PHST- 2021/11/09 00:00 [received] PHST- 2021/12/28 00:00 [accepted] PHST- 2022/05/02 06:21 [entrez] PHST- 2022/05/03 06:00 [pubmed] PHST- 2022/05/03 06:01 [medline] PHST- 2022/04/01 00:00 [pmc-release] AID - 10.2176/jns-nmc.2021-0347 [doi] PST - epublish SO - NMC Case Rep J. 2022 Apr 1;9:37-41. doi: 10.2176/jns-nmc.2021-0347. eCollection 2022.