上睑下垂的原因较多,本例患者系由于重症肌无力为内科系统慢性疾病,且右明确家族史,经治医院未对解某的病情给予高度注意,将属于内科系统疾病而表现于眼部症状的重症肌无力病例错误的采用手术方法进行治疗,使术后出现双睑不能闭合导致暴露性角膜炎、视力严重下降等,该院的诊疗过程中存在医疗过错,医疗过错应负主要责任。 There are many reasons for ptosis. In this case, myasthenia gravis was a chronic disease of the internal medical system and right-sided family history was noticed. Symptoms of myasthenia gravis The cases were mistakenly treated surgically, so that after the double eyelid closure can lead to exposure of keratitis, severe visual impairment and so on, the hospital’s medical treatment process there is a medical fault, medical malpractice should bear the primary responsibility .