Eye muscle atrophy symptoms?
summary
Now the eye muscle atrophy disease, is likely to be in a variety of factors under the synthesis of the disease, so it is recommended that the discovery of muscle atrophy, must find the cause of muscle atrophy is very critical, suitable treatment of muscle atrophy will play a corresponding effect. Eye muscle atrophy symptoms? Let's talk about it
Eye muscle atrophy symptoms?
Retinal vascular changes: This is one of the symptoms of eye muscle atrophy. The number of optic disc small vessels is usually 9-10. If eye muscle atrophy occurs, the number of these small vessels will decrease. At the same time, retinal artery thinning, stenosis and occlusion can be seen, but this phenomenon does not exist in all cases of optic nerve atrophy. Generally, retrobulbar optic nerve atrophy has no effect, accompanied by retinal vascular changes, it will directly affect the retinal vessels and cause retinal vascular changes.
Vision loss: the main manifestations of patients with eye muscle atrophy are vision loss and gray optic disc. Under normal circumstances, the temporal color of the optic disc is light on the nasal side, and the degree of temporal color is also related to the size of the physiological cup. The color of infant optic disc is often light, or it is caused by optic disc ischemia during examination. Therefore, optic atrophy can not be diagnosed only by the structure and color of the optic disc. It is necessary to observe whether the retinal blood vessels and the nerve fiber layer around the optic disc have changed, which is a common symptom of optic atrophy.
Lesion of nerve fiber layer: the lesion of nerve fiber layer around optic disc in patients with eye muscle atrophy may appear fissure like or wedge-shaped defect. The former is black, which is the exposure of retinal pigment layer, while the latter is red, which is the exposure of choroid. If the damage occurs in the upper and lower edge area of the optic disc, it is easier to identify, because the nerve fiber layer in this area is particularly thick. If the damage is far away from the optic disc area, it will lead to the thinning of nerve fiber, which is not easy to find.
matters needing attention
Surgical treatment of eye muscle atrophy: optic nerve atrophy is a serious eye disease, which is caused by degeneration and conduction dysfunction of optic nerve fibers under the influence of various causes, resulting in vision loss or loss. The etiology is very complex and the treatment is very difficult. The leading surgical methods at home and abroad, namely vascular shunt and retinal replantation, can increase the blood flow of ophthalmic artery, central retinal artery and posterior ciliary short artery supplying optic nerve and retina, improve the ischemic state of optic nerve and retina, and enrich the nutrition of optic nerve and retina, The vision of the patient is further improved and the visual field is enlarged.