• 제목/요약/키워드: Orbicularis Oculi muscle

검색결과 47건 처리시간 0.026초

근전도 바이오피드백을 이용한 훈련이 안면신경마비 환자의 운동학습에 미치는 영향 (Effect of Electromyographic Biofeedback Training on the Muscle Activities of Unilateral Facial Palsy)

  • 김원호;박은영;장기연;이영정
    • 한국전문물리치료학회지
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    • 제9권3호
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    • pp.101-111
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    • 2002
  • The purpose of this study was to determine EMG biofeedback training effect on the muscle activities in 3 unilateral facial palsy patients along with multiple baseline design across subjects. The auditory feedback about facial muscles (orbicularis oris, orbicularis oculi, frontalis) was provided with each patient during facial exercise training. Electromyographic (EMG) activity during maximal voluntary contraction and maximal compound muscle action potential (CMAP) amplitude elected by supramaximal electrical stimulation on facial nerve of facial muscles were measured pre- and post- EMG biofeedback training to evaluate motor learning. EMG activity during maximal voluntary contraction was increased after EMG biofeedback training and CMAP amplitude elected by supramaximal electrical stimulation was not changed in all subjects. The results indicate that EMG biofeedback training is useful method to improve motor learning of facial excercise training in unilateral facial palsy patients.

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중증근무력증 진단시 상지와 하지근육들에서의 반복신경자극검사 양성률의 비교 (Comparison of the Repetitive Nerve Stimulation Test(RNST) Findings Between in Upper and Lower Extremity Muscles in Myasthenia Gravis)

  • 정윤석;이준;이세진;하정상;김욱년
    • Journal of Yeungnam Medical Science
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    • 제17권2호
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    • pp.129-136
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    • 2000
  • 중종근무력증 환자들에게 반복신경자극검사를 시행함에 있어서 하지의 근육들의 진단적 민감성을 파악해 보기 위하여 건강한 남녀 20명과 영남대학교 의과대학 부속병원 신경과에 중증근무력증의 특징적인 증상을 주소로 내훤한 grade 2이상의 환자 10례를 대상으로 안윤근, 소지외전근, 척측수근굴근과 하지의 내경골근, 단지선근, 내광근에서 반복신경자극검사를 시행하여 다음과 같은 결과를 얻었다. 환자에서 반복신경자극검사에서 안면근육과 상지근육은 하지근육보다 민감도에서 높은 결과를 보여 주었고, 정상인과 중증근무력증 환자사이에서 안정기, 운동 직후, 운동 후 1분, 운동 후 3분에서의 감소성반응수치는 안면과 상지근육에서 통계적으로 유의한 차이 (P<0.01 or p<0.05)가 있었으나 하지근육에서는 유의한 차이를 보이지 않았다, 중증근무력증환자에서의 반복신경자극검사 결과 안윤근에서 20례, 척측수근굴근에서 14례, 소지외전근에서 12례에서 양성반응을 보였으며, 하지에서는 전경골근에서 4례, 단지선근에서 8례, 내광근에서 3례에서 양성반응이 나타났다. 이상의 결과로 볼 때, 중증근무력증이 의심되는 환자에게 반복신경자극검사를 시행할 경우에 안면과 상지근육에 정성소견이 보이면 하지근육에서 반복신경자극검사를 시행할 필요는 없는 것으로 생각되나, 빈도는 낮지만 하지근육애서도 양성반응을 보임에 따라서 추후에 좀 더 많은 환자에 대해서 하지근육의 반복신경자극검사를 시행해 볼 필요가 있을 것으로 생각된다.

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Parallel-excision infrabrow blepharoplasty with extensive excision of the orbicularis oculi muscle in an Asian population

  • Lee, Yoon Jae;Kim, SeongAe;Lee, Jisung;Chung, Joong Geel;Jun, Young Joon
    • Archives of Plastic Surgery
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    • 제47권2호
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    • pp.171-177
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    • 2020
  • Background Infrabrow blepharoplasty has become a common surgical method used to rejuvenate aged upper eyelids in Asians. In this paper, we describe the parallel excision method for infrabrow blepharoplasty as a useful alternative to the conventional elliptical excision method. The authors' experience over a 3-year period is presented and reviewed. Methods A retrospective review of parallel excision infrabrow blepharoplasty cases at our hospital between 2014 and 2017 was performed. Three oculoplastic surgeons compared preoperative and postoperative photographs using the Strasser grading system. Results From the medical records of 123 patients, a total of 93 patients with moderate-to-severe bilateral dermatochalasis were selected as subjects. The exclusion criterion was levator function less than 8 mm. The total mean follow-up period was 2 years (range, 0.5-3.5 years). The mean skin excision height and width were 9.75 mm (range, 5-16 mm) and 58.51 mm (range, 42-75 mm), respectively. All patients who underwent surgery recovered without major complications, and all patients had high levels of satisfaction and improvements in their visual field. In the Strasser evaluation performed by the oculoplastic surgeons, most patients were found to have excellent results. Conclusions The parallel excision method for infrabrow blepharoplasty is a safe and effective technique that yields more natural- and youthful-looking eyelids than the conventional elliptical excision method. In our method, more effective manipulation of the orbicularis oculi muscle led to a reduction in frontalis compensation, resolution of sunken eyelids, and correction of lateral hooding.

중증근무력증에서 반복신경자극검사시 각 근육들의 진단적 민감성 (Diagnostic Sensitivity of Several Muscles in Repetitive Nerve Stimulation Test for Myasthenia Gravis)

  • 김현직;임성환;이승엽;하정상;김욱년
    • Journal of Yeungnam Medical Science
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    • 제18권2호
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    • pp.277-286
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    • 2001
  • 본 연구는 반복신경자극검사시 통상적으로 사용하는 근육에 비근과 팔꿈치근을 포함시켜 중증근무력증의 유형에 따라 RNST를 시행할 경우 유형별로 가장 유용한 근육이 무엇인지를 알아보았는데, 제I형의 경우에는 안면근육인 안윤근이나, 또는 통계적으로 차이가 없는 비골근이 RNST 검사에 유용한 것으로 생각되고 제 IIa 또는 IIb형의 경우에는 상지근육인 팔꿈치근이 가장 유용한 근육으로 생각되며 팔꿈치근이 정상일 경우 안면근육을 이용하는 것이 진단율을 높일 수 있을 것이라고 생각된다. 결론적으로 중증근무력증에서 반복자극검사시 I형일 경우 진단에 있어서 안윤근을 먼저 검사하고 필요할 경우 비골근으로 대치할 수 있으며, IIa형 이상의 중증근무력증 환자에서는 팔꿈치근을 우선적으로 검사하는 것이 진단적 민감성을 높일 수 있을 것이라고 생각된다.

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Muscle-Sparing Blepharoplasty: A Prospective Left-Right Comparative Study

  • Kiang, Lee;Deptula, Peter;Mazhar, Momal;Murariu, Daniel;Parsa, Fereydoun Don
    • Archives of Plastic Surgery
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    • 제41권5호
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    • pp.576-583
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    • 2014
  • Background Standard upper blepharoplasty involves removal of both the skin and a portion of the underlying orbicularis oculi muscle. The senior author had observed sluggishness of eyelid closure, lagophthalmos as well as varying degrees of eye irritation in certain patients during the early postoperative period. He postulated that these findings could be due to orbicularis muscle excision. He therefore undertook a prospective study 27 years ago comparing standard blepharoplasty on one eyelid to skin-only excision on the fellow eyelid. Methods A randomized, prospective, single-blinded study was designed using the fellow eye as an internal control. 22 patients undergoing upper blepharoplasty procedure requiring greater than 5 mm of skin resection and with no history of ophthalmologic disease, dry eye, or previous eyelid surgery were selected. Upper blepharoplasty was performed with skin-only removal on one side, and combined skin-muscle removal on the other side. Patients were evaluated until six months after surgery except for two patients who were lost to follow-up after three months. Sluggish eyelid closure, lagophthalmos, dry eye and aesthetic result were outcome measures scored by patient survey, the operating surgeon, and a blinded expert panel. Results There were comparable aesthetic outcomes in both eyelids. The incidence of sluggish eyelid closure, lagophthalmos and dry eye syndrome were significantly higher in eyelids where wide segments of muscle had been resected. Conclusions Muscle-sparing upper blepharoplasty produces similar aesthetic outcomes as conventional blepharoplasty, while significantly reducing the complications of sluggish eyelid closure, lagophthalmos and dry eye disease. The authors therefore recommend muscle-sparing upper blepharoplasty.

눈둘레근육, 눈확사이막 및 지방재배치에 의한 눈꺼풀자루와 눈물받이고랑의 교정 (The Correction of Lower Palpebral Bulge & Tear trough Groove by Repositioning of Orbicularis Oculi Muscle, Orbital Septum & Orbital Fat)

  • 진의상;정재학;김영환;선욱
    • Archives of Plastic Surgery
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    • 제32권3호
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    • pp.304-310
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    • 2005
  • Bulging of the lower eyelid & tear trough groove is regarded as a sign of aging. In the past, the surgical excision of the fat pad has been the mainstray of the management of lower palpebral bag in cosmetic blepharoplasty, Recently, fat pad sliding method has been introduced to make more attractive lower eyelids. We used the fat pad for covering the hollowness of the lower eye lid. And we use redundant fat pad for filling & augmentation of the lower eye lid by reflexion. Redraping of the orbicularis arc, with its accompanying midfacial fat repositioning, anatomically restores the cheek and lower lid to make more youthful contour. By redraping and fixing the orbicularis arc on the medial surface of the orbital rim, it becomes a more attractive midface and may prevent of ectropion. From August, 2002 to July, 2004 in correction of lower palpebral bulge & tear trough groove, these two technique were performed in 42 consecutive individuals (84 lower eyelid) for two-year period. Follow up ranged from 3 to 15 months. (an average of 9 months) Palpebral bulge & tear trough groove were corrected and obtained a youthful midface. Complication was rare. The advantages of these techniques are that: prevent in of secondary palpebral bulge and irregularity of lower eyelid by using of reflexed fat fad; prevent in of ectropion. Thus an attractive midface is obtained by redraping of orbicularis arc.

Intramuscular hemangioma in the zygomaticus minor muscle: a case report and literature review

  • Wee, Sung Jae;Park, Myong Chul;Chung, Chan Min;Tak, Seung Wan
    • 대한두개안면성형외과학회지
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    • 제22권2호
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    • pp.115-118
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    • 2021
  • Intramuscular hemangioma is a rare vascular benign proliferation that can occur within any muscle, particularly in the trunk and extremities. In the head and neck region, the masseter muscle is most commonly involved, followed by the periorbital and sternocleidomastoid muscles. Diagnosing intramuscular hemangioma is challenging because there are no characteristic symptoms; instead, magnetic resonance imaging is the best imaging modality to diagnose these lesions. Complete surgical resection is the treatment of choice, although the local recurrence rate is high. Herein, we report a rare case of intramuscular hemangioma located in the zygomaticus minor muscle, which is related to smiling and usually runs along the orbicularis oculi muscle. Distinguishing or separating these two muscles is challenging. However, based on the muscle vector of the midface and radiological findings, the two muscles were successfully separated. The zygomaticus minor was cut very slightly to approach to the lesion and the muscle fibers were split to excise it. A follow-up examination revealed no nerve damage or muscle dysfunction at 4 weeks postoperatively. This rare case may serve as a reference for managing intramuscular hemangioma in the head and neck region.

A case of intramuscular xanthelasma palpebrarum found during blepharoplasty

  • Chung, Young Hun;Kang, Sang Yoon;Choi, Woo Suk
    • 대한두개안면성형외과학회지
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    • 제19권4호
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    • pp.296-299
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    • 2018
  • Xanthelasma palpebrarum is the most common cutaneous xanthoma found on the medial side of the eyelid. The typical lesion is usually a flat and yellowish plaque on the skin. However, we report on a unique case of intramuscular xanthoma found during blepharoplasty for the correction of ptosis. A 53-year-old male patient visited our department with a complaint of a ptotic eyelid. He was concerned about the cosmetic appearance and the uncomfortable feeling while opening his eyes, and wanted these problems to be solved. A yellowish plaque of about $0.3{\times}0.3cm$ in size was found in the orbicularis oculi muscle during the surgery. The lesion was excised and xanthelasma was confirmed with biopsy. We have found this specific case of xanthelasma palpebrarum in the only muscle. Therefore, a careful approach to clinical and histologic examination and imaging is required for patients with these lesions.

베게너 육아종으로 진단된 좌안면신경마비 환자에 대한 한의복합치료 1례 (A Case Report of Korean Medicine Treatment for a Patient with Left Facial Palsy Diagnosed with Wegener's Granulomatosis)

  • 전선욱;정성훈;정소민;기문영;황예채;김경묵;이한결;문상관;정우상;권승원
    • 대한한방내과학회지
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    • 제45권3호
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    • pp.429-443
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    • 2024
  • Background: The study reports the effect of Korean medicine treatment on a patient with left facial palsy caused by Wegener's granulomatosis. Case information: The patient was receiving steroid treatment for facial palsy and was hospitalized for 21 days. He received acupuncture, electroacupuncture, bee venom pharmacopuncture, and moxibustion treatment along with Ssanghwa-tang and Cheongansohabwon herbal medicine treatment. During hospitalization, the Sunnybrook facial grading scale, House-Brackmann scale and length of time for the eye to completely close were evaluated at 11/16, 11/21, 11/27, 12/1, and 12/6. Post treatment, the degree of the movement in the left eyelid was improved, it took less time for the eye to close completely, the movement of the forehead wrinkle muscles improved, but that of the facial muscles under the eyes and left orbicularis oculi muscle showed little improvement. Conclusion: Korean medicine treatment for facial palsy caused by Wegener's Granulomatosis helps restore mobility of the forehead and orbicularis oculi muscles.

Study on the Skin of Hand Lesser Yang from the Viewpoint of Human Anatomy

  • Park, Kyoung-Sik
    • 대한한의학회지
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    • 제36권4호
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    • pp.69-73
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    • 2015
  • Objectives: This study was carried out to analyse the skin of the Hand lesser yang in human. Methods: The Hand lesser yang meridian was labeled with latex in the body surface of the cadaver, subsequently dissecting a body among superficial fascia and muscular layer in order to observe internal structures. Results: This study has come to the conclusion that a depth of the skin has encompassed a common integument and a immediately below superficial fascia, and this study established the skin boundary with adjacent structures such as relative muscle, tendon as compass. The skin area of the Hand lesser yang in human is as follows: The skin close to the ulnar root angle of 4th finger nail, above between 4th and 5th metacarpal bone, between extensor digit. minimi tendon(t.) and extensor digit. t., extensor digit. m(muscle). at 2, 4, 7 cun above dorsal carpal striation, triceps brachii m. t., deltoid m., trapezius m., just around the ear, upper orbicularis oculi m. Conclusions: The skin area of the Hand lesser yang from anatomical viewpoint seems to be the skin area outside the superficial fascia or the muscle involved in the pathway of the Hand lesser yang meridian, the collateral meridian, the meridian muscle, with the condition that we consider adjacent skins.