{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,30]],"date-time":"2026-06-30T23:58:31Z","timestamp":1782863911327,"version":"3.54.5"},"reference-count":12,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"2","license":[{"start":{"date-parts":[[2019,10,1]],"date-time":"2019-10-01T00:00:00Z","timestamp":1569888000000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2019,10]]},"abstract":"<jats:p>A 64-year-old man with a midbrain cavernoma and prior bleeding presented with a 1-week history of diplopia, partial left oculomotor nerve palsy, and worsening dysmetria and right-sided weakness. MRI revealed a hemorrhagic left tectal plate and midbrain cavernoma. A left suboccipital supracerebellar transtentorial approach in the sitting position was performed for resection of his lesion utilizing the lateral mesencephalic sulcus safe entry zone. Postoperatively, he developed a partial right oculomotor nerve palsy; imaging depicted complete resection of the cavernoma. He recovered from the right third nerve palsy, weakness, and dysmetria, with significant improvement of his partial left third nerve palsy.<\/jats:p>\n                  <jats:p>\n                    The video can be found here:\n                    <jats:ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"uri\" xlink:href=\"https:\/\/youtu.be\/ofj8zFWNUGU\">https:\/\/youtu.be\/ofj8zFWNUGU<\/jats:ext-link>\n                    .\n                  <\/jats:p>","DOI":"10.3171\/2019.10.focusvid.19394","type":"journal-article","created":{"date-parts":[[2020,1,6]],"date-time":"2020-01-06T15:53:15Z","timestamp":1578325995000},"page":"V19","source":"Crossref","is-referenced-by-count":2,"title":["Left suboccipital supracerebellar transtentorial approach for resection of tectal cavernous malformation"],"prefix":"10.3171","volume":"1","author":[{"given":"Hussam","family":"Abou-Al-Shaar","sequence":"first","affiliation":[{"name":"Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania; and"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Timothy G.","family":"White","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Hofstra Northwell School of Medicine, Manhasset, New York"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ivo","family":"Peto","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Hofstra Northwell School of Medicine, Manhasset, New York"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Amir R.","family":"Dehdashti","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Hofstra Northwell School of Medicine, Manhasset, New York"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1754","reference":[{"key":"b1","series-title":"Neurosurgical Operative Atlas: Vascular Neurosurgery","first-page":"242","article-title":"Brainstem cavernous malformations","volume":"3","author":"Abou-Al-Shaar H","year":"2018","unstructured":"Abou-Al-Shaar H, Labib MA, Spetzler RF: Brainstem cavernous malformations, in Macdonald RL (ed): Neurosurgical Operative Atlas: Vascular Neurosurgery, ed 3. 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