The patient may begin to see the first opacities in the lens as a light haze, fog. Over time, this effect intensifies, the cataract becomes mature, and the patient stops seeing.
Since this sensation of "haze" is typical for many diseases, any time it appears, you need to contact an ophthalmologist to make a diagnosis at an early stage.
The sooner the diagnosis of cataract is detected - and the sooner it is operated on - the lower the intraoperative risks, and as a result, the shorter the rehabilitation period.
All over the world, cataracts are operated on using ultrasound, which destroys the clouded lens. The denser the lens, the more ultrasound is needed to remove it. This creates a high risk of affecting other anatomical areas of the eye.
Depending on the degree of clouding of the lens, federal guidelines for cataract surgery recommend replacing it with a vision loss of 50% or less.
But in my opinion, if a patient sees 60% and 70%, he may be offered surgery if such vision significantly reduces the quality of life.