Phakic intraocular lens (IOL) surgery is a revolutionary procedure designed to correct refractive vision errors such as myopia (nearsightedness), hyperopia (farsightedness), and astigmatism. Unlike traditional LASIK, this surgery involves placing a lens inside the eye without removing the natural lens, making it a suitable option for those who may not be eligible for other refractive surgeries. This article delves into how phakic IOL surgery works to correct vision.

The procedure begins with a comprehensive eye examination, during which an ophthalmologist assesses your overall eye health, measures your eye's shape and size, and determines the degree of refractive error. These evaluations are crucial in selecting the appropriate type and power of the phakic IOL.

Once a plan is established, the surgical process usually takes place in an outpatient setting. Patients typically receive anesthesia, which may involve a topical numbing agent or sedation to ensure comfort throughout the procedure.

The next step involves making a small incision in the cornea. This incision is usually around 2 to 3 mm, which allows access to the anterior chamber of the eye. The phakic IOL is then carefully inserted through this incision. There are a few types of phakic IOLs, including the Implantable Collamer Lens (ICL), which is made of biocompatible material that conforms to the eye's structure.

After the lens is positionally adjusted, it is anchored in place, typically behind the iris and in front of the natural lens. This placement helps to maintain the integrity and function of the eye. The incision is then closed, and the entire surgery generally takes less than 30 minutes.

One of the significant advantages of phakic IOL surgery is that the procedure is reversible. If needed, the lens can be removed or replaced at a later date. Many patients experience immediate improvements in vision following the surgery, often achieving 20/25 vision or better.

Post-operative care includes follow-up visits to monitor healing and check for any potential complications. Patients are usually prescribed antibiotic and anti-inflammatory eye drops to aid in recovery and reduce the risk of infection.

Phakic IOL surgery is especially beneficial for individuals with high refractive errors or those whose corneas are too thin for LASIK. Additionally, it offers a permanent solution to vision correction without altering the natural lens, allowing for continued accommodation and depth perception.

In conclusion, phakic IOL surgery is an effective option for those seeking a reliable solution to vision correction. With its minimally invasive approach and rapid recovery times, it has become an increasingly popular choice for individuals aiming to reduce their dependence on glasses or contact lenses.