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Neuro‐otologic Surgery through Minimally Invasive Retrosigmoid Approach: Endoscope Assisted Microvascular Decompression, Vestibular Neurotomy, and Tumor Removal
Author(s) -
Miyazaki Hidemi,
Deveze Arnaud,
Magnan Jacques
Publication year - 2005
Publication title -
the laryngoscope
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.181
H-Index - 148
eISSN - 1531-4995
pISSN - 0023-852X
DOI - 10.1097/01.mlg.0000172038.22929.63
Subject(s) - medicine , endoscope , microvascular decompression , neurotomy , hemifacial spasm , surgery , neurosurgery , trigeminal neuralgia , decompression , cerebellopontine angle , neuronavigation , otorhinolaryngology , endoscopy , radiology , magnetic resonance imaging , facial nerve , resection
Objectives: The objective of this study was to describe and evaluate the efficacy of the endoscope assisted minimally invasive retrosigmoid approach. Study Design: Retrospective study and literature review. Methods: From December 1993 to December 2004, a total of 1,177 cases of endoscope assisted minimally invasive retrosigmoid approach were performed at the Otorhinolaryngology unit of Hopital Nord in Marseille. By using this approach, we performed microvascular decompression for hemifacial spasm and trigeminal neuralgia, vestibular neurotomy for refractory Ménière's disease with repeated attacks of dizziness, and tumor removal of acoustic neurinoma. We examined the results and postoperative complications. Results: All the results were positive, and we did not experience any mortal complications. The most common complication was cerebrospinal fluid leakage, encountered in 42 (3.6%) cases. Conclusions: We believe that the combination of an endoscope and microscope that provides accurate information with low invasion is becoming indispensable for these types of operations, which are in the category of functional surgery. We report the merits and significance of the approach of combining the endoscope and microscope and discuss the operational technique to perform a minimally invasive surgery as an oto‐neurosurgeon.