视神经病变是以视力下降、视野缺损为主要表现的功能障碍性疾病,主要包括视乳头水肿、视神经炎、青光眼性视神经病变、前部缺血性视神经病变、外伤性视神经病变、遗传性视神经病变等。阻塞性睡眠呼吸暂停综合征(obstructive sleep apnea syndrome,OSAS)是睡眠中反复发生上气道阻塞的睡眠呼吸障碍性疾病,一方面可通过慢性间歇低氧及其继发性病理生理学改变导致视神经病变,另一 Optic neuropathy is a vision disorder, visual field defect as the main manifestations of dysfunction diseases, including papilledema, optic neuritis, glaucomatous optic neuropathy, anterior ischemic optic neuropathy, traumatic optic neuropathy, hereditary optic neuropathy, etc. . Obstructive sleep apnea syndrome (OSAS) is a sleep apnea disorder in which obstruction of upper airway obstruction occurs repeatedly during sleep. On the other hand, ocular neuropathy can be caused by chronic intermittent hypoxia and its secondary pathophysiological changes ,another