• 대한두개안면성형외과학회지
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• 제20권3호
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• pp.186-190
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• 2019

Myxomas can be divided into two groups: those derived from the facial skeleton, and those derived from external skeletal soft tissue. Soft tissue myxomas of the head and neck are uncommon, with fewer than 50 cases reported. In any form and location, myxoma of parotid gland is rare. We report a case of myxoma arising from the left superficial lobe of the parotid gland with good long-term follow-up after superficial parotidectomy with tumor excision. A 49-year-old man was referred to our department of plastic and reconstructive surgery with a painless palpable mass that had persisted in the left mandible angle region for 2 years. Excision of the facial mass and superficial parotidectomy with facial nerve preservation were performed. The biopsy result was myxoma. Long-term follow-up for 22 months showed favorable results without evidence of recurrence but with temporary facial nerve weakness right after the surgery. Myxoma should be considered as a differential diagnosis when benign tumor of the parotid gland is being considered.

• Annals of Clinical Neurophysiology
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• 제22권2호
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• pp.112-116
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• 2020

Guillain-Barré syndrome (GBS) and Miller Fisher syndrome (MFS) can present with overlapping features. A 56-year-old female developed ptosis and diplopia after an upper respiratory infection, and presented with facial palsy, dysarthria, brachial weakness, ataxia, and areflexia. Mild weakness of both legs appeared after a few days. Anti-ganglioside complex antibody were positive to IgG GM1/GQ1b and GQ1b/sulfatide antibodies. The present case suggests that the manifestation of overlap between MFS/PCB variants and GBS could be caused by antiganglioside complex antibodies.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• 제37권1호
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• pp.62-66
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• 2011

Introduction: Endoscope-assisted open reduction and internal fixation (EAORIF) reduces the amount of facial scaring, but limitations, such as the possibility to convert to the open technique and the large learning curve, remain. Materials and Methods: The medical records of 19 patients diagnosed as lateral overridden subcondyle fractures and treated with endoscope-assisted open reduction and internal fixation at Yonsei University Health System from December 2006 to August 2010 were reviewed. Results: 11 patients underwent temporary discomfort or pain such as limitation of mouth opening, temporomandibular joint discomfort, lip paresthesia or facial weakness, but the symptoms disappeared within 3 months. There was no severe long-term complication except 2 patients with re-fractures of operated subcondyles. Conclusion: Subcondyle fracture with lateral overridden proximal segment is a better indication of endoscope-assisted open reduction and internal fixation than a condylar head/neck fracture, or medial overridden subcondyle fracture: allowing an anatomic reduction.

• Annals of Clinical Neurophysiology
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• 제11권2호
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• pp.48-53
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• 2009

Background: Bell's palsy produces a complex problem that involves not only facial motor weakness, but also psychiatric issues. However, the relationship between facial neuromotor system impairment and psychological adjustment has not been well understood. Methods: We have performed psychological evaluations in patients with acute unilateral Bell's palsy within 2 weeks after onset. Thirty patients with Bell's palsy (10 men, 20 women) were included, who were diagnosed by neurologic examination, electrophysiologic study and/or brain MRI. We measured facial motor scale of impairment (House-Brackmann, HB scale) and psychosocial adjustment [Beck Anxiety Inventory (BAI), Beck Depression Inventory (BDI)] at the time of initial presentation and 1 month after diagnosis. Results: The age of the enrolled patients ranged from 16 to 80 years. The mean grade of initial and follow up HB scale were 3.87 (SD: 0.63, range 2~5) and 1.77 (SD: 1.10, range 1~5). The mean score of initial and follow up BAI, BDI were 11.93 (range; 0 to 47, SD: 9.65, very low anxiety), 14.73 (range; 0 to 41, SD: 9.21 minimal depression) and 7.5 (range; 0 to 36, SD: 8.58, very low anxiety), 9.33 (range; 0 to 30, SD: 8.19 minimal depression). There was positive correlation between improvement of HB scale and improvement of BAI and BDI score. Conclusions: Bell's palsy is associated with the psychological problems such as depression and anxiety, and the improvement of motor symptom is associated with the improvement of these psychological problems.

• Clinical and Experimental Pediatrics
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• 제52권9호
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• pp.1044-1047
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• 2009

내경 동맥 박리는 드물기는 하나 소아 허혈성 뇌경색의 한 원인이며, 선행된 외상 후 발생하는 경우가 흔해 두개강 내 보다는 두개강 외에 발생하는 경우가 많다. 건선은 흔한 피부 질환 중 하나이며, 서양인에 비해 동양인에서는 그 빈도가 낮고 다른 전신 질환과 동반되어 보고되기도 한다. 건선은 혈전 색전증과 연관된 허혈성 심뇌혈관계 질환과 연관되어 보고된 바가 있기는 하지만, 혈관 박리와 연관되어 보고된 경우는 드물다. 저자들은 이전에 건선으로 치료 받고 최근 피부 증상이 악화되던 중 우측 반신 마비와 안면 마비가 발생해 내원한 13세 여아에서 자발성 두개강 내 내경 동맥 박리를 진단하여 보고하는 바이다.

• Journal of Korean Neurosurgical Society
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• 제46권4호
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• pp.340-345
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• 2009

Objective : We investigated the locations of compressing vessels in hemifacial spasm. To approach compression sites, we described and evaluated the efficacy of the infranuchal infrafloccular (INIF) approach. Methods : A retrospective review of 31 consecutive patients who underwent microvascular decompression (MVD) through INIF with a minimum follow-up of 1 year was performed. Along the intracranial facial nerve, we classified the compression sites into the transitional zone (TRZ), the central nervous system (CNS) segment and the peripheral nervous system (PNS) segment. The INIF approach was used to inspect the CNS segment and the TRZ. Subdural patch graft technique was used in order to achieve watertight dural closure. The cranioplasty was performed using polymethylmethacrylate. The outcome and procedure-related morbidities were evaluated. Results : Twenty-nine patients (93%) showed complete disappearance of spasm. In two patients, the spasm was resolved gradually in 2 and 4 weeks, respectively. Late recurrence was noted in one patient (3%). The TRZ has been identified as the only compression site in 19 cases (61.3%), both the TRZ and CNS segment in 11 (35.5%) and the CNS segment only in 1 (3.2%). There was no patient having a compressing vessel in the PNS segment. Infection as a result of cerebrospinal fluid leak occurred in one patient (3%). Delayed transient facial weakness occurred in one patient. Conclusion : The TRZ and the CNS segment were more vulnerable area to the compression of vessels. We suggest that surgical avenue with the INIF approach provides early identification of this area.

• 대한두개안면성형외과학회지
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• 제12권2호
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• pp.125-128
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• 2011

Purpose: Asymmetric crying facies is caused by agenesis or hypoplasia of the depressor anguli oris muscle and is often associated various anomalies. Several static and dynamic surgical interventions have been reported, but their effects are unreliable. We report on the successful use of botulinum toxin A in an asymmetric crying facies patient. Methods: A 4-year-old girl presented with a facial asymmetry on crying or smiling. Physical examination revealed that her face had no asymmetry at rest. However, the patient showed characteristic asymmetry when smiling, crying, and with other normal facial movements. Asymmetric crying facies was clinically suspected and the weakness of left depressor anguli oris was present on electrophysiology study. Fifteen units of botulinum toxin type A were injected to the right depressor anguli oris muscle. Results: The patient showed the prominent improvement in the facial symmetry without significant complication and the effect persisted until 3 months post injection. Conclusion: Asymmetric crying facies was treated successfully with botulinum toxin A and this method was easy and noninvasive.

• Journal of Chest Surgery
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• 제33권10호
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• pp.823-826
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• 2000

Primary intimal sarcoma of the pulmonary artery is a rare disease and there has been no report of any case originating from the pulmonary valve. Recently we experienced a 62 year-old female patient who had a primary intimal sarcoma of the pulmonary valve with distal metastasis. She was brought to medical attention due to exertional dyspnea facial edema productive coughing and general weakness for 1 month. Chest CT and echocardi-ography suggest an acute pulmonary thromboembolism or tumor. Exploration showed a large polypoid mass arising from the pulmonary leaflets and multiple masses on distal pulmonary arteries. We replaced the pulmonary valve and reconstructed the pulmonary artery. She received radiotherapy 1 month postoperatively and now 4 months after surgery she has begun receiving chemotherapy.

• 융합신호처리학회논문지
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• 제11권3호
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• pp.221-225
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• 2010

This paper presents the preliminary study of an interactive rehabilitation support system for both dementia patients and their caregivers, the goal of which is to improve the quality of life(QOL) of the patients suffering from dementia through virtual interaction. To achieve the virtual interaction, three kinds of recognition modules for speech, facial image and pen-mouse gesture are studied. The results of both practical tests and questionnaire surveys show that the proposed system had to be further improved, especially in both speech recognition and user interface for real-world applications. The surveys also revealed that the pen-mouse gesture recognition, as one of possible interactive aids, show us a probability to support weakness of speech recognition.

• 대한기관식도과학회지
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• 제11권2호
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• pp.36-39
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• 2005

Neurofibromatosis type II is an autosomal dominant, highly penetrant disease whose hallmark is bilateral vestibular schwannoma. Hearing loss is the most symptom in Neurofibromatosis type II. The patient can also present with tinnitus, disequilibrium, and headache. Cranial nerve symptoms, such as facial numbness or weakness, dysphagia, or hoarseness, can also be present. The authors experienced a case of neurofibromatosis type II having huge retropharyngeal mass, retropharyngeal abscess, and bilateral acoustic neuromas. The infection was controled with aggressive antibiotics with drainage. The huge neurilemmoma in retropharyngeal space was removed successfully via transoral approach. The authors report the case with literature review.