Gn Suma, Nag Adrita
Department of Oral Medicine & Radiology, SGT Dental College, Hospital and Research Institute, Gurgaon, Haryana 122505, India.
Department of Oral Medicine and Radiology, Faculty of Dental Sciences, SGT Dental College, Hospital and Research Institute, Gurgaon, Haryana 122505, India.
Case Rep Dent. 2017;2017:3514393. doi: 10.1155/2017/3514393. Epub 2017 Jun 19.
Oromandibular dystonia (OMD) is a movement disorder characterized by involuntary, paroxysmal, and patterned muscle contractions of varying severity resulting in sustained spasms of masticatory muscles, affecting the jaws, tongue, face, and pharynx. It is most commonly idiopathic or medication-induced, but peripheral trauma sometimes precedes the condition. We present a case report of a 26-year-old female patient who suffered repetitive bouts of hemifacial muscle contractions for 2 years on closing the mouth which interfered in patient's well-being and quality of life by hampering her ability to eat and talk and to the extent of inability to breath due to contractions of her neck muscles. Prompt diagnosis of a chronic oromandibular dystonia jaw closing type led to the control of the spasmodic muscle contractions within 24 hours and alleviation of patients fear of morbidity.
口下颌肌张力障碍(OMD)是一种运动障碍,其特征为非自愿、阵发性且程度各异的模式化肌肉收缩,导致咀嚼肌持续痉挛,影响颌部、舌头、面部和咽部。它最常见的病因是特发性或药物性,但有时外周创伤是其发病的前驱因素。我们报告一例26岁女性患者,她在闭嘴时反复出现半侧面部肌肉收缩达2年之久,这通过妨碍她进食、说话的能力以及因颈部肌肉收缩导致无法呼吸,干扰了患者的健康和生活质量。对慢性口下颌肌张力障碍闭口型的及时诊断使得痉挛性肌肉收缩在24小时内得到控制,并减轻了患者对发病的恐惧。