Management of Iatrogenic Internal Carotid Artery Injury During Medial Sphenoid Wing Meningioma Resection: 2-Dimensional Operative Video. Issue 1 (12th October 2020)

• Record Type: Journal Article
• Authors: Vakharia, Kunal; Housley, Steven B; Waqas, Muhammad; Davies, Jason M; Levy, Elad I
• Is Part Of: Operative neurosurgery. Volume 20:Issue 1(2021)
• Page Start: E55
• Page End: E56
• Publication Date: 2020-10-12
• Subjects: Iatrogenic vascular injury -- Internal carotid artery -- Medial sphenoid wing meningioma; Nervous system -- Surgery -- Periodicals; 617.480590
• DOI: 10.1093/ons/opaa310
• Languages: English
• ISSNs: 2332-4252

Abstract

Abstract: Medial sphenoid wing meningiomas constitute up to 10% of all intracranial meningiomas. 1 These meningiomas have a tendency to engulf the internal carotid artery (ICA), its termination, and the middle cerebral artery. These arteries and the optic apparatus are at a particularly high risk of injury during the microsurgical resection of these tumors. ICA injuries are potentially devastating and challenging to manage. In this technical video, we demonstrate the management of inadvertent ICA terminus injury during the microsurgical resection of the medial sphenoid. Rapid vascular control was obtained with temporary clips on the ICA and anterior cerebral artery (ACA). Tamponade with a felt and primary repair of the arterial tear were attempted without success. We then created a tamponade around the tear with the help of a Hemashield strip (Meadox Medicals, Oakland, New Jersey), which was secured with a 90-degree-angled clip. Temporary clips were removed, and microsurgical dissection was completed. The Hemashield strip was removed at the end of the procedure. This maneuver resulted in complete hemostasis. Vascular patency was confirmed using Doppler imaging and intraoperative indocyanine green angiography. Postoperatively, the patient had transient right-sided weakness, which resolved 2 d later. The patient was discharged without any neurological deficit. The patient gave informed consent for surgery and video recording. Institutional review board approval was deemed unnecessary. Video ©University at Buffalo, April 2020. Published with permission.