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Orofacial buccal dystonia is a focal dystonia with sustained spasms of the masticatory, facial or lingual muscles. The frequent symptoms of this disease have mainly been reported to be involuntary and possibly painful jaw opening, closing, deflecting and retruding, or a combination of the above.
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Occasionally, rhythmic, jerky movements are also observed in the face, eyeballs, tongue, jaw, vocal cord or extremities (mostly hands); they may not be synchronous with palatal movements. The movements of the palate vary in rate between 40 and 200 beats per minute. The movements may involve the
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Drugs used to treat palatal myoclonus include clonazepam, carbamazepine, baclofen, anticholinergics, tetrabenazine, valproic acid, phenytoin, lamotrigine, sumatriptan, and PIR. A rare case of palatal myoclonus that associated with orofacial buccal dystonia has been treated with
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However, the subtle and unnoticeable involuntary movement of multiple facial muscles, which might be an infrequent symptom of orofacial buccal dystonia, makes this disease hard to diagnose.
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97:- A rhythmic clicking sound in the ear due to the opening and closing of the Eustachian tube.
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366:"The use of clostridium botulinum toxin in palatal myclonus. A preliminary report"
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311:"The 'essentials' of essential palatal tremor: a reappraisal of the nosology"
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is a rare condition in which there are rhythmic jerky movements or a rapid
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Kim, Jong S.; Caplan, Louis R. (2016). "26 Vertebrobasilar
Disease".
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Park, S. N.; Park, K. H.; Kim, D. H.; Yeo, S. W. (Feb 7, 2011).
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217:"Palatal Myoclonus Associated with Orofacial Buccal Dystonia"
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http://www.tchain.com/otoneurology/disorders/central/opm.html
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https://www.hindawi.com/journals/criot/2013/231505/
137:physiologic, essential, epileptic, and symptomatic
82:When associated with eye movements, it is known as
309:Zadikoff C, Lang AE, Klein C. (29 November 2005).
272:(Sixth ed.). Elsevier. pp. 413–448.e7.
94:Signs and symptoms of Palatal Myoclonus include:
16:Spasms of the palatal (roof of the mouth) muscles
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221:Clinical and Experimental Otorhinolaryngology
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297:and make a click that the patient can hear.
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155:A (Dysport) injection and counseling.
500:Extrapyramidal and movement disorders
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63:(roof of the mouth) muscles. Chronic
370:Journal of Laryngology & Otology
100:- Rhythmic, jerky movements in the
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364:Saeed SR1, Brookes GB. (1993).
176:"NINDS Tremor Information Page"
67:is often due to lesions of the
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77:inferior olivary nucleus
233:10.3342/ceo.2012.5.1.44
69:central tegmental tract
84:oculopalatal myoclonus
328:10.1093/brain/awh684
71:(which connects the
75:to the ipsilateral
464:External resources
182:on October 6, 2007
90:Signs and symptoms
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53:Palatal myoclonus
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46:Palatal myoclonus
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25:Palatal myoclonus
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473:MedlinePlus
122:extremities
73:red nucleus
199:References
186:2007-10-08
118:vocal cord
141:Treatment
128:Diagnosis
494:Category
398:19052329
337:16317025
251:22468202
106:eyeballs
390:8509697
242:3314805
61:palatal
59:of the
478:001637
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270:Stroke
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110:tongue
65:clonus
454:333.2
394:S2CID
315:Brain
159:Notes
146:Drugs
57:spasm
449:9-CM
412:link
386:PMID
351:link
333:PMID
282:ISBN
247:PMID
102:face
445:ICD
378:doi
374:107
323:doi
319:129
274:doi
237:PMC
229:doi
120:or
114:jaw
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