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非玻璃体的病变...、瞳孔中能见到白色反光、视力常呈雾状模糊感、眼球调节功能减...、中心暗点扩大、眼裂歪斜、眼部烧伤感、先天性无虹膜、复视、晶状体皱缩
Cataract is opacity of the crystalline lens, the commonest cause of reversible visual impairment worldwide. Types: senile (age-related cortical/nuclear/posterior subcapsular), congenital, traumatic, diabetic, and drug/radiation-induced. Clinical: progressive painless blurred vision, glare, and reduced color perception. Treatment: cataract extraction (phacoemulsification) with intraocular lens implantation when visual function is impaired; no medical treatment reverses established cataract.
Progressive painless blurred vision; glare; reduced color perception; lens opacity on slit lamp
Aging/UV/diabetes/trauma/drugs denature lens proteins, producing opacity.
Phacoemulsification with IOL implantation when visual disability; no medical reversal
UV protection; control diabetes; avoid smoking.
It is recommended to visit the Ophthalmology department; an appointment can be booked on this platform before the visit.
Warm reminder: The above information is for health science reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek medical attention at a regular hospital promptly.
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