What are the symptoms of optic nerve injury

summary

Electronic products also have a great impact on teenagers and young people. Many people have eye diseases, such as optic nerve injury, because mobile phones and other electronic products do not protect their eyes. Now let's talk about the symptoms of optic nerve injury.

What are the symptoms of optic nerve injury

First: comprehensive diagnostic criteria: history of head injury; visual impairment; pupil dilation on the injured side, disappearance of direct light reaction and existence of indirect light reaction; fundus examination was normal in the early stage, and optic atrophy was seen in the late stage; visual field defect was most common in patients with incomplete loss of vision, and the defect of the lower half of the visual field was the most common; indirect light reflex may be the only sign of optic nerve injury.

Second: once the disease is diagnosed, it should be treated immediately at the same time. Treatment of optic nerve injury [1], reduce the compression of optic nerve, prevent and treat vasoconstriction and spasm after injury, promote the recovery of blood circulation and optic nerve conduction function. Because after craniocerebral trauma, the main purpose is to rescue craniocerebral trauma and life.

Third: the following conditions can be considered surgery: vision in 0.1 or below, not accompanied by permanent macular damage. The visual acuity is more than 0.4, but there are serious diplopia, visual deformation and other symptoms (patients requiring better visual effect can be operated by skilled surgeons). Visual acuity was good, but fluorescein leakage or macular edema was found by fluorescein angiography.

matters needing attention

Patients with mild optic nerve injury can massage the eyeball and acupoints near the eyeball, combined with drug treatment. Serious patients should go to the hospital in time for surgical treatment, delay time will only lead to aggravation of the disease.