{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,24]],"date-time":"2026-09-24T06:22:13Z","timestamp":1790230933470,"version":"4.1.0"},"reference-count":82,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["FOC"],"published-print":{"date-parts":[[2013,3]]},"abstract":"<jats:p>Interest in studying the anatomy of the abducent nerve arose from early clinical experience with abducent palsy seen in middle ear infection. Primo Dorello, an Italian anatomist working in Rome in the early 1900s, studied the anatomy of the petroclival region to formulate his own explanation of this pathological entity. His work led to his being credited with the discovery of the canal that bears his name, although this structure had been described 50 years previously by Wenzel Leopold Gruber. Renewed interest in the anatomy of this region arose due to advances in surgical approaches to tumors of the petroclival region and the need to explain the abducent palsies seen in trauma, intracranial hypotension, and aneurysms. The advent of the surgical microscope has allowed more detailed anatomical studies, and numerous articles have been published in the last 2 decades. The current article highlights the historical development of the study of the Dorello canal. A review of the anatomical studies of this structure is provided, followed by a brief overview of clinical considerations.<\/jats:p>","DOI":"10.3171\/2012.11.focus12344","type":"journal-article","created":{"date-parts":[[2013,3,2]],"date-time":"2013-03-02T00:54:49Z","timestamp":1362185689000},"page":"E4","source":"Crossref","is-referenced-by-count":43,"title":["The Dorello canal: historical development, controversies in microsurgical anatomy, and clinical implications"],"prefix":"10.3171","volume":"34","author":[{"given":"Varun R.","family":"Kshettry","sequence":"first","affiliation":[{"name":"Department of Neurological Surgery, Cleveland Clinic, Cleveland; and"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joung H.","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Neurological Surgery, Cleveland Clinic, Cleveland; and"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mario","family":"Ammirati","sequence":"additional","affiliation":[{"name":"Dardinger Microneurosurgical Skull Base Laboratory, Department of Neurological Surgery, Ohio State University Wexner Medical Center, Columbus, Ohio"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1754","reference":[{"key":"b1-0340004","series-title":"Neurosurgery","first-page":"510","article-title":"Petrosal approach for petroclival meningiomas","volume":"22","author":"Al-Mefty","year":"1988"},{"key":"b2-0340004","series-title":"Skull Base Surg","first-page":"124","article-title":"Presigmoid sinus approach to petroclival meningiomas","volume":"2","author":"Ammirati","year":"1992"},{"key":"b3-0340004","series-title":"Radiology","first-page":"639","article-title":"Aneurysms of the internal carotid artery in the carotid canal of the petrous temporal bone","volume":"102","author":"Anderson","year":"1972"},{"key":"b4-0340004","series-title":"Neurosurgery","first-page":"232","article-title":"Bilateral traumatic abducens nerve palsy without skull fracture and with cervical spine fracture: case report and review of the literature","volume":"16","author":"Arias","year":"1985"},{"key":"b5-0340004","series-title":"Annales des maladies de l'oreille, du larynx, du nez et du pharynx","first-page":"122","article-title":"Recherches anatomiques sur la pointe de rocher","volume":"33","author":"Baldenweck","year":"1907"},{"key":"b6-0340004","series-title":"Archives internationales de laryngologie, d'otologie et de rhinologie","article-title":"La paralysie du moteur oculaire externe au cours des otites","author":"Baratoux","year":"1907"},{"key":"b7-0340004","series-title":"Neurosurgery","first-page":"144","article-title":"Avoiding injury to the abducens nerve during expanded endonasal endoscopic surgery: anatomic and clinical case studies","volume":"67","author":"Barges-Coll","year":"2010"},{"key":"b8-0340004","series-title":"Laryngoscope","first-page":"272","article-title":"Unilateral abducens paralysis in primary neoplastic disease of the sphenoid sinus","volume":"74","author":"Bennett","year":"1964"},{"key":"b9-0340004","series-title":"Neurology","first-page":"1552","article-title":"Abducens nerve palsy in spontaneous intracranial hypotension","volume":"44","author":"Berlit","year":"1994"},{"key":"b10-0340004","series-title":"J Neurosurg","first-page":"467","article-title":"Transient abducens paresis after shunting for hydrocephalus. 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