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KTP-laser-assisted endoscopic management of glomus tympanicum tumors: A case series.
Ear Nose Throat J. 2018 Dec;97(12):399-402
Authors: Noel JE, Sajjadi H
Abstract
Endoscopic technology is widely used in rhinology and anterior skull base surgery, but it has been less quickly incorporated into otologic practice. The design of the instrumentation forces surgeons to work one-handed and limits depth perception. Nevertheless, endoscopy also offers wide fields of view and access to spaces that are typically difficult to visualize. Its advantages have broadened the type and extent of operations that can be performed via the ear canal. We describe a method of endoscopic resection of glomus tympanicum tumors in 5 adults who had undergone endoscopic or endoscopy- assisted resection. A successful resection was achieved in all patients-exclusively via the ear canal in 4 of them. A KTP laser was used to address the tumor's vascular supply. Attachment of a neonatal feeding tube to the endoscope for use as a suction catheter obviated the need to repeatedly switch instruments while using the laser. At a minimum of 12 months of follow-up, all patients were free of recurrence. Postoperative audiometry detected no significant adverse hearing outcomes in any patient. We conclude that the minimally invasive endoscopic transcanal approach is a feasible technique for addressing middle ear tumors. We have also developed a method that allows surgeons constant use of the KTP laser to resect a glomus tympanicum tumor.
PMID: 30540890 [PubMed - in process]
from PubMed via alexandrossfakianakis on Inoreader https://ift.tt/2S3QThq
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