[Chinese expert consensus on diagnosis and treatment of diabetic optic neuropathy (2022)].

Diabetic neuropathy is one of the common chronic complications of type 1 and 2 diabetes, involving the motor, sensory, and autonomic nerves of the central nervous system as well as the peripheral nervous system. When the optic nerve is involved, it is called diabetic optic neuropathy (DON). DON may or may not be associated with diabetic retinopathy. At present, ophthalmologists at home and abroad have insufficient understanding of DON, and early intervention will bring more benefits to the recovery of patients' visual function. Therefore, the Neuro-ophthalmology Group of Ophthalmology Branch of Chinese Medical Association has organized experts to put forward consensus opinions on the diagnosis and treatment of DON, which can help ophthalmologists to better understand and attach great importance to DON, and to do a good job in the screening and prevention of DON, so as to delay the occurrence and development of DON and protect the visual function of diabetes patients.糖尿病神经病变是1型和2型糖尿病较为常见的慢性并发症之一，可累及中枢神经系统以及周围神经系统的运动、感觉和自主神经。视神经受累时称为糖尿病视神经病变（DON）。DON可合并或不合并糖尿病视网膜病变（DR）。目前国内外眼科医师对DON的认识尚存在不足，而早期干预会给患者视功能恢复带来更多益处。因此，中华医学会眼科学分会神经眼科学组组织专家针对DON的诊断和治疗提出共识性意见，旨在促进广大眼科医师认识并高度重视DON，做好DON的筛查和防治工作，以期延缓DON的发生和发展，努力保护糖尿病患者的视功能。.