THE CLINICAL, SUBCLINICAL CHARACTERISTIC AND THE RESULTS OF SUBDURAL – EXTRAMEDULLARY TUMORS SURGERY OF THORAC AND LUMBAR
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Abstract
Objectives: Clinical characteristics, results of microvascular decompression treatment of neurovascular compression of nerves VII and V in the CPA. Subjects and method: 106 patients were diagnosed and operated on at the Department of neurosurgery of Viet Duc hospital in 3 years (from January 2019 to December 2021). A descriptive combined retrospective and rescue study. Result: The ratio of female/male in the surgical treatment of vascular conflicts and nerve complexes V and VII are more than 2. The location of neurovascular compression is mainly near the brainstem. The effective treatment outcome rate is 89.62%, the most common complication is temporary facial numbness (8.62%), and temporary hearing loss (22.92%). Conclusion: The main cause of neurovascular compression of the trigeminal nerve is the superior cerebellar artery (55.17%), with the facial nerve being the anterior inferior cerebellar artery (52.05%). Microvascular decompression surgery brings good results for patients. temporary facial numbness (8.62%), and temporary hearing loss (22.92%)... are common temporary complications during surgery..
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Keywords
Including trigeminal neuralgia, hemifacial spasm
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