{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T00:56:30Z","timestamp":1785372990509,"version":"3.55.0"},"reference-count":26,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["FOC"],"published-print":{"date-parts":[[2005,8]]},"abstract":"\n Object<\/jats:title>\n Aneurysms of the vertebral artery (VA) and proximal posterior inferior cerebellar artery (PICA) are rare and challenging lesions, as they are located in front of the brainstem and surrounded by the lower cranial nerves. Many different approaches have been described for their treatment, and have yielded different results. With the use of different examples of lesions, the authors describe their surgical strategy in the management of VA and PICA aneurysms.<\/jats:p>\n <\/jats:sec>\n \n Methods<\/jats:title>\n The far-lateral approach was used, and the potential of its different extensions according to the specific anatomical location and configuration of different types of aneurysms is emphasized.<\/jats:p>\n <\/jats:sec>\n \n Conclusions<\/jats:title>\n With the present knowledge of the microsurgical anatomy in the region of the foramen magnum, the far-lateral approach can be tailored to the specific anatomical and morphological configuration of an aneurysm in this region with good surgical results.<\/jats:p>\n <\/jats:sec>","DOI":"10.3171\/foc.2005.19.2.5","type":"journal-article","created":{"date-parts":[[2008,1,24]],"date-time":"2008-01-24T07:07:12Z","timestamp":1201158432000},"page":"1-5","source":"Crossref","is-referenced-by-count":22,"title":["Technical strategies to approach aneurysms of the vertebral and posterior inferior cerebellar arteries"],"prefix":"10.3171","volume":"19","author":[{"given":"Niklaus","family":"Krayenb\u00fchl","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carlos A.","family":"Guerrero","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ali F.","family":"Krisht","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1754","reference":[{"key":"p_1","doi-asserted-by":"publisher","DOI":"10.3171\/jns.1997.86.2.0252"},{"key":"p_2","doi-asserted-by":"publisher","DOI":"10.3171\/jns.1994.81.1.0049"},{"key":"p_3","doi-asserted-by":"publisher","DOI":"10.1007\/BF01428505"},{"key":"p_4","doi-asserted-by":"publisher","DOI":"10.1097\/00006123-199112000-00002"},{"key":"p_5","first-page":"1127","volume":"20","author":"Caruso RD","year":"1999","journal-title":"AJNR Am J Neuroradiol"},{"key":"p_6","doi-asserted-by":"publisher","DOI":"10.1227\/01.NEU.0000126874.08468.89"},{"key":"p_7","first-page":"205","author":"De Monte F","year":"1994","journal-title":"Intraoperative Monitoring Techniques in Neurosurgery. 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