{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,11]],"date-time":"2026-04-11T09:09:36Z","timestamp":1775898576625,"version":"3.50.1"},"reference-count":0,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"videosuppl1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["FOC"],"published-print":{"date-parts":[[2015,7]]},"abstract":"<jats:p>Patients with bilateral anterior circulation aneurysms present a management challenge. These lesions may be treated in a staged manner or alternatively, for select patients, a contralateral approach may be utilized to treat bilateral aneurysms with a single surgery. In this narrated video illustration, we present the case of a 57-year-old woman with incidentally discovered bilateral aneurysms (left middle cerebral artery [MCA], left anterior choroidal artery and right MCA). A contralateral approach through a left pterional craniotomy was performed formicrosurgical clipping of all three aneurysms. The techniques of pterional craniotomy, contralateral approach, microsurgical clipping and intraoperative angiography are reviewed.<\/jats:p>\n                  <jats:p>The authors are grateful to Wuyang Yang, M.D. for his assistance.<\/jats:p>\n                  <jats:p>\n                    The video can be found here:\n                    <jats:ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"http:\/\/youtu.be\/MlPIu3hQZkg\" ext-link-type=\"uri\" xlink:type=\"simple\">http:\/\/youtu.be\/MlPIu3hQZkg<\/jats:ext-link>\n                    .\n                  <\/jats:p>","DOI":"10.3171\/2015.7.focusvid.14599","type":"journal-article","created":{"date-parts":[[2015,7,1]],"date-time":"2015-07-01T09:36:22Z","timestamp":1435743382000},"page":"V9","source":"Crossref","is-referenced-by-count":5,"title":["Contralateral approach for clipping of bilateral anterior circulation aneurysms"],"prefix":"10.3171","volume":"39","author":[{"given":"Justin M.","family":"Caplan","sequence":"first","affiliation":[{"name":"Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eric","family":"Sankey","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David","family":"Gullotti","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Joanna","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Erick","family":"Westbroek","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Brian","family":"Hwang","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Judy","family":"Huang","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1754","container-title":["Neurosurgical Focus"],"original-title":[],"link":[{"URL":"https:\/\/thejns.org\/view\/journals\/neurosurg-focus\/39\/videosuppl1\/article-pV9.xml","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/thejns.org\/downloadpdf\/journals\/neurosurg-focus\/39\/videosuppl1\/article-pV9.xml","content-type":"text\/html","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/thejns.org\/downloadpdf\/journals\/neurosurg-focus\/39\/videosuppl1\/article-pV9.xml","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,11]],"date-time":"2026-04-11T08:25:09Z","timestamp":1775895909000},"score":1,"resource":{"primary":{"URL":"https:\/\/thejns.org\/view\/journals\/neurosurg-focus\/39\/videosuppl1\/article-pV9.xml"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,7]]},"references-count":0,"journal-issue":{"issue":"videosuppl1"},"URL":"https:\/\/doi.org\/10.3171\/2015.7.focusvid.14599","relation":{},"ISSN":["1092-0684"],"issn-type":[{"value":"1092-0684","type":"electronic"}],"subject":[],"published":{"date-parts":[[2015,7]]}}}