Lasik And PRK

What is LASIK? LASIK (laser in-situ keratomileusis) is the most common form of refractive surgery - that is surgery performed to correct refractive errors to reduce the dependence on glasses and contact lenses. There have been over 30 million LASIK procedures performed worldwide. You can be assured that your safety is our number one priority and we have the technology and experience to give you the best result possible. Laser eye surgery in Perth has never been easier, or more accessible. Ditch the glasses and experience life without limitations. LASIK (Laser Assisted in Situ Keratomileusis) LASIK combines two techniques of surgery to correct refractive error. First, a micro thin flap is created on the front surface of the eye (cornea), lifted back and preserved. Next, a cool beam excimer laser sculpts the underlying cornea into a new shape to correct the refractive error. The flap is then repositioned and adheres on its own without sutures after only a few minutes. Vision recovery typically is rapid, and there is little or no post-operative discomfort. You can usually return to work, and drive, within 24 hours of surgery. Depending on your age and refractive error, the results from LASIK surgery may last a lifetime. PRK (Photorefractive Keratectomy) & LASEK Like LASIK, PRK and LASEK use the excimer laser to shape the cornea. These surface ablation techniques are sometimes recommended instead of LASIK for people with thin corneas because they do not penetrate as deeply into the eye's surface. They may also be recommended if you are in the armed forces or have physically challenging hobbies or occupation. In PRK, the epithelium, the layer of cells covering the cornea, is gently removed and the excimer laser sculpts the cornea to correct refractive error. A 'bandage' contact lens is placed on the eye following the procedure to speed the epithelial regeneration, which usually takes three to four days. LASEK, unlike PRK, attempts to preserve the epithelium. In LASEK, the epithelium is loosened and peeled back to expose the cornea. The excimer laser then reshapes the cornea and the epithelium is placed back into position. FEMTO-LASIK (Blade free-Lasik) Femto-LASIK is an advanced, computer guided laser technology that provides a more predictable, safer approach to the important first step of the LASIK procedure, creation of the flap. Femto-LASIK utilises femtosecond technology to produce a light beam generating thousands of pulses per second to form a layer of microscopic bubbles within the cornea to create the flap. Femto-LASIK is more precise, consistent and safer method, making this truly 'all laser LASIK' procedure.

Benefits of Femto-LASIK Enhanced safety With Femto-LASIK's computer controlled technique the risk of complications are dramatically reduced, making it an even safer procedure. Predictable results Femto-LASIK's micron level accuracy makes every procedure more predictable, enabling you to choose laser vision correction with increased confidence.. Technology of choice The Femto-LASIK Laser is the technology of choice among the world's leading LASIK surgeons and ophthalmic teaching institutions. More people are now eligible With Femto-LASIK, the flap thickness is adjustable and more predictable, leaving more residual corneal thickness. This is especially beneficial for people who previously did not qualify for LASIK, such as those with thin corneas. Therapeutic treatment for corneal disease. There are a number of other treatments we are capable of doing on the femtosecond laser for those with corneal disease such as Keratoconus. Previously corneal graft was the only treatment available. Is Femto-LASIK better than the standard LASIK procedure? Both achieve excellent results, especially in light of the unsurpassed level of skill and experience of the surgeons at SARDANA EYE INSTITUTE. Their ability to achieve the desired patient outcome and a superior standard of care are attested to by the many thousands of happy LASIK patients who have undergone LASIK surgery at SARDANA EYE INSTITUTE. Employing a microkeratome at the first stage of the procedure, in the past has been our most popular treatment method and represents the technology used In 10 million successful procedures worldwide. Femto-LASIK allows an additional level of precision and predictability. The use of computer controlled laser technology elevates the procedure to an even higher level of safety and accuracy. Every cornea is different. Femto-LASIK is the ideal method to create the exact size, shape and depth of the corneal flap to suit each person, and thereby helps to deliver the best possible result.

Experience Initial studies began in 1995. Dr JAGMOHAN SARDANA started treating patients in 1998. There has been a rapid rise in popularity since and LASIK is steadily becoming the most common performed elective procedure worldwide. Limitations Excellent results can be expected in the range to +4 to -10 diopters provided corneal thickness is adequate. Sufficient remaining corneal thickness must be left deep to the flap after ablation with the laser. This may limit treatment range and compromise optical zone especially in thinner corneas and higher corrections. The corneal flap does not become totally secure for 4 weeks, which is why there are some restrictions on your activities for 4 weeks