Facts about Laser Surgery for Cataracts
If you are planning on going through laser surgery for cataracts, then you will find this guide and relevant information about the process quite helpful. Presented here are the features and benefits of this procedure that you may want to know.
Cataract Surgery Overview
Cataract surgery involves the removal of the affected eye’s natural lens because it is already cloudy or blurry. Once it is removed, an artificial lens is implanted as a replacement to the natural lens that no longer functions well. Once the lens is replaced with a permanent, artificial one, this is designed to improve and correct the vision of the patient.
Standard cataract surgery involves the manual removal of the natural lens, which is performed by a surgeon. An initial incision is made, followed by the breakup and removal of the clouded lens. With the use of vibrating needle in an ultrasound instrument, the cataracts are broken up, which are then sucked out by a vacuum.
About Laser Surgery
With the advancement in technology, patients who are suffering from cataracts have an option to undergo surgery using sophisticated techniques that offer excellent results without the lengthy process involved with it. For instance, laser surgery for cataracts is gaining more and more popularity due to the accuracy and precision of this technology.
In laser surgery, you can rely on the expertise of a skilled surgeon to handle this procedure. However, the main difference between laser-assisted surgery and cataract surgery done by hand is the higher predictability advantage of the former. It is also easy to automate steps involved in the process of laser surgery, which makes it more efficient with greater chances of success.
How It Is Done
With laser surgery, a femtosecond laser is used in delivering near-infrared light, so the cataracts are broken up and fragmented for easy removal. Hence, the surgeon will only need to use the vacuum to remove the broken pieces of the clouded lens. This also eliminates the need for a massive ultrasound that may lead to collateral damages to your eyes. The cornea may also undergo clouding, and the overall recovery period tends to be slower because of ultrasound.
Benefits of Laser Surgery for Cataracts
There are several benefits that you can expect from having cataracts removed through laser surgery. For instance, there is 45 percent less ultrasound energy involved with laser surgery, as compared to a traditional procedure in cataract removal. There is also 45 percent less movements in a patient’s eye linked with laser pre-treatment process. With a reduction in movements in the eye, as well as minimal ultrasound energy needed, vision improvement and recovery can occur at a quicker rate.
Another benefit that can be expected from laser surgery for removal of cataracts is the reduction of complications. In fact, swelling and inflammation of the eye are significantly less with laser surgery.
Lastly, the use of laser enables surgeons to perform standardized and accurate capsulotomies. This process is the removal of a portion of the lens capsule after opening this area up. As a result, new lens can be positioned after the clouded one is removed. With laser technology, displacement of the artificial lens is prevented.