• 동의생리병리학회지
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• 제26권6호
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• pp.976-979
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• 2012

The purpose of this study was to examine the effect of needle-embedding therapy to facial paralysis patient after acoustic neuroma surgery. The patient was treated by basic oriental medicine treatment. We evaluated the effect of Needle-Embedding Therapy by using Yanagihara's unweighted grading system and subjective satisfaction score. The final Yanagihara's score was higher than before the treatment. The patient was satisfied after Needle-Embedding Therapy. Needle-Embedding Therapy was effective against facial paralysis after acoustic neuroma surgery. Further studies will be required to identify the beneficial effect of Needle-Embedding Therapy in facial paralysis after acoustic neuroma surgery.

• Korean Journal of Acupuncture
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• 제33권1호
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• pp.33-36
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• 2016

Objectives : The objective of this clinical case report is to describe an acupuncture treatment for dizziness after acoustic neuroma surgery. Methods : The patient was treated with acupuncture treatment for 4 months, 3 times per week. Duration for every treatment were 30 min by manual acupuncture with De Qi, which was designed to treat the dizziness and accompanied symptoms. Side-lying test was also used to evaluate dizziness and Hamilton Rating Scale for Depression(HDRS) to evaluate depression. We evaluated the clinical result of the treatment by observing the patients symptoms. Results : After acupuncture treatments for 4 months, patient's Side-lying test reduced to 10 second, and Hamilton Rating Scale for Depression reduced 4 points. Conclusions : The clinical case treatment report may suggest that the acupuncture treatment can be a meaningful option for the intractable dizziness after acoustic neuroma surgery, and also able to reduced depression scale.

• Journal of Korean Neurosurgical Society
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• 제60권2호
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• pp.165-173
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• 2017

Objective : To explore and analyze the influencing factors of facial nerve function retainment after microsurgery resection of acoustic neurinoma. Methods : Retrospective analysis of our hospital 105 acoustic neuroma cases from October, 2006 to January 2012, in the group all patients were treated with suboccipital sigmoid sinus approach to acoustic neuroma microsurgery resection. We adopted researching individual patient data, outpatient review and telephone followed up and the House-Brackmann grading system to evaluate and analyze the facial nerve function. Results : Among 105 patients in this study group, complete surgical resection rate was 80.9% (85/105), subtotal resection rate was 14.3% (15/105), and partial resection rate 4.8% (5/105). The rate of facial nerve retainment on neuroanatomy was 95.3% (100/105) and the mortality rate was 2.1% (2/105). Facial nerve function when the patient is discharged from the hospital, also known as immediate facial nerve function which was graded in House-Brackmann : excellent facial nerve function (House-Brackmann I-II level) cases accounted for 75.2% (79/105), facial nerve function III-IV level cases accounted for 22.9% (24/105), and V-VI cases accounted for 1.9% (2/105). Patients were followed up for more than one year, with excellent facial nerve function retention rate (H-B I-II level) was 74.4% (58/78). Conclusion : Acoustic neuroma patients after surgery, the long-term (${\geq}1year$) facial nerve function excellent retaining rate was closely related with surgical proficiency, post-operative immediate facial nerve function, diameter of tumor and whether to use electrophysiological monitoring techniques; while there was no significant correlation with the patient's age, surgical approach, whether to stripping the internal auditory canal, whether there was cystic degeneration, tumor recurrence, whether to merge with obstructive hydrocephalus and the length of the duration of symptoms.

• Journal of Korean Neurosurgical Society
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• 제66권2호
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• pp.183-189
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• 2023

Objective : The facial nerve trace on the ipsilateral side of the vestibular schwannoma was reconstructed by diffusion tensor imaging tractography to identify the adjacent relationship between the facial nerve and the tumor, and to improve the level of intraoperative facial nerve protection. Methods : The clinical data of 30 cases of unilateral vestibular schwannoma who underwent tumor resection via retrosigmoid approach were collected between January 2019 and December 2020. All cases underwent magnetic resonance imaging examination before operation. Diffusion tensor imaging and anatomical images were used to reconstruct the facial nerve track of the affected side, so as to predict the course of the nerve and its adjacent relationship with the tumor, to compare the actual trace of the facial nerve during operation, verify the degree of coincidence, and evaluate the nerve function (House-Brackmann grade) after surgery. Results : The facial nerve of 27 out of 30 cases could be displayed by diffusion tensor imaging tractography, and the tracking rate was 90% (27/30). The intraoperative locations of facial nerve shown in 25 cases were consistent with the preoperative reconstruction results. The coincidence rate was 92.6% (25/27). The facial nerves were located on the anterior middle part of the tumor in 14 cases, anterior upper part in eight cases, anterior lower part in seven cases, and superior polar in one case. Intraoperative facial nerve anatomy was preserved in 30 cases. Among the 30 patients, total resection was performed in 28 cases and subtotal resection in two cases. The facial nerve function was evaluated 2 weeks after operation, and the results showed grade I in 12 cases, grade II in 16 cases and grade III in two cases. Conclusion : Preoperative diffusion tensor imaging tractography can clearly show the trajectory and adjacent position of the facial nerve on the side of vestibular schwannoma, which is beneficial to accurately identify and effectively protect the facial nerve during the operation, and is worthy of clinical application and promotion.