Application of FLOW 800 in extracranial-to-intracranial bypass surgery for moyamoya disease. Neurosurgical focus: Video Yim, B., Gauden, A. J., Steinberg, G. K. 2022; 6 (1): V16

Abstract

The surgical treatment of moyamoya disease is heavily reliant upon a real-time understanding of cerebral hemodynamics. The application of FLOW 800 allows the surgeon to semiquantify the degree of perfusion to the cerebral cortex following extracranial-to-intracranial (EC-IC) bypass surgery. The authors present three illustrative cases demonstrating common intraoperative findings prior to and following anastomosis using FLOW 800. All patients were diagnosed by catheter angiogram with moyamoya disease and noninvasive imaging demonstrating hemispheric hypoperfusion. Superficial temporal artery (STA)-to-middle cerebral artery (MCA or M4) bypasses were performed to augment intracranial perfusion. The patients tolerated the procedures well and were discharged without event in stable neurological condition. The video can be found here: https://stream.cadmore.media/r10.3171/2021.10.FOCVID21191.

View details for DOI 10.3171/2021.10.FOCVID21191

View details for PubMedID 36284597

View details for PubMedCentralID PMC9555355