A YAG capsulotomy is a laser procedure performed after cataract surgery to improve vision by addressing a condition called posterior capsule opacification (PCO), sometimes referred to as "secondary cataract" or "after-cataract." PCO occurs when the back portion of the lens capsule (the thin membrane that holds the natural lens of the eye and the artificial lens implant) becomes cloudy or thickened, causing vision to become hazy or blurred.
Key points about YAG capsulotomy:
Purpose: The primary goal of a YAG capsulotomy is to create a clear opening in the cloudy posterior capsule, allowing light to pass through and reach the retina more effectively. This helps to restore clear vision that may have been compromised by the development of PCO.
Procedure: YAG capsulotomy is a non-invasive outpatient procedure performed using a YAG laser. The patient is usually seated at a laser machine, and eye drops are administered to dilate the pupil and numb the eye. The laser is used to create a small opening in the center of the posterior capsule. The procedure is painless, and most patients only experience flashes of light during the treatment.
Duration and Recovery: The procedure itself is relatively quick, often taking just a few minutes. After the procedure, patients can usually resume normal activities immediately, as there is no need for stitches or incisions. Vision improvement is often noticed shortly after the procedure, although it may take a day or two for optimal clarity to be achieved.
Effectiveness: YAG capsulotomy is highly effective in improving vision affected by PCO. Many patients experience a significant improvement in their visual quality and clarity.
Consultation: If you experience vision changes after cataract surgery or have been diagnosed with posterior capsule opacification, it's important to consult with your ophthalmologist. They will assess your condition, discuss the benefits and risks of YAG capsulotomy, and determine whether the procedure is appropriate for you.
YAG capsulotomy is a well-established and effective treatment option for addressing posterior capsule opacification and improving vision in individuals who have previously undergone cataract surgery.
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