Cataracts, a common vision impairment, often come with misconceptions about their nature and the surgery to treat them. Contrary to some beliefs, cataracts aren’t growths on the eye’s surface but rather a clouding of the eye’s lens. To demystify these misconceptions, ophthalmologists shed light on the intricate procedure and advancements in cataract surgery.
Comparing cataracts to the frosted glass of a bathroom window, ophthalmologists explain that while light can pass through, details become obscured. Similarly, turbulence can render clear ocean water murky. In cataracts, the eye’s once-transparent lens becomes clouded, affecting vision.
Cataract surgery entails removing the clouded lens and replacing it with a clear one to restore vision. Despite common misconceptions, most patients find the procedure painless. Typically performed on an outpatient basis, the surgery involves local anesthesia and sedation similar to dental procedures.
Before the surgery, patients receive dilating drops to enlarge the pupil. Surgeons then make a small incision to access the lens capsule, akin to a thin plastic produce bag. Utilizing electroadhesive clutches, the surgeon creates an opening in the capsule to remove the cataract, breaking it into smaller pieces for extraction.
While complications are rare, including postoperative infection or bleeding, additional procedures may be necessary if issues arise. Capsular complications, occurring in up to 2% of cases, may require further intervention.
Post-surgery, patients receive instructions to ensure proper healing. Routine postoperative examinations are conducted to monitor progress. The choice of intraocular lens, whether monofocal or multifocal, depends on patient preference and lifestyle needs.
While advanced technology lenses offer multifocality and promise improved vision, some patients may experience visual disturbances like night glare or halos. Despite advancements, insurance coverage and out-of-pocket costs remain considerations for patients.
In deciding the best course of action, patients are encouraged to consult with their ophthalmologists. While there’s typically no rush for adult cataract surgery, understanding available options ensures informed decisions for optimal outcomes.
