title: Enhanced surgical exposure for the high extracranial internal carotid artery.
abstract: The need for enhanced surgical exposure for the high extracranial (Zone III) internal carotid artery is not uncommon. In certain circumstances, the posterior border and angle of the mandible may interfere with access to the distal internal carotid artery (ICA). The use of modified mandibular osteotomies has provided vascular surgeons in our institution with improved exposure of the ICA in selected cases. The intraoral sagittal split and extraoral vertical ramus osteotomies of the mandible allow manipulation of the posterior border and angle of the mandible with low morbidity and minimal postoperative complications. These procedures can be performed for both dentate and edentulous patients without the need for intermaxillary fixation. This paper introduces these modifications and discusses the benefits over previously described methods of mandibular manipulation.
authors: Department of Oral and Maxillofacial Surgery, Baylor University Medical Center, Dallas, Texas.
authors: S R
authors: SR
authors: Nelson
authors: S R
authors: SR
authors: Schow
authors: S M
authors: SM
authors: Stein
authors: L A
authors: LA
authors: Read
authors: C M
authors: CM
authors: Talkington
mesh_terms: D002343:Carotid Artery, Internal / Q000601:surgery*; D016894:Endarterectomy, Carotid / Q000379:methods*; D006801:Humans; D008334:Mandible / Q000000981:diagnostic imaging / Q000601:surgery*; D010027:Osteotomy / Q000379:methods*; D011859:Radiography