VIEWS: 36 PAGES: 2 POSTED ON: 7/30/2010
final lasik faq nearsightedness
6. How is LASIK likely to affect my need to use glasses or contact lenses as I get older? LASIK treatment can effectively correct your refraction error, no matter how old you are. However, the fine focusing lenses inside your eyes firm with maturity and no longer provide the capability of clear reading vision over the age of 40. This means that even if you have surgery, you will still need reading glasses to see clearly up close above approximately 40 years of age. The age when you are in need to use reading glasses varies individually. Laser surgery may be able to give you a clear vision for all the other focal distances, without regular glasses, for the rest of your life. You may also wish to consider monovision. This is an option for patients over 40 years old undergoing LASIK. It achieves functional vision at both – distance and near by full correcting the dominant eye and undercorrecting the non-dominant eye. Please ask your doctors for details at the time of your assessment. Inform your doctor on any current medications or if you have any allergies, as these may cause problems with healing. Also discuss whether you should eat or drink before surgery. It is understandable to have concerns and anxiety on LASIK the procedure but it is also important to discuss any questions or issues pertaining to LASIK with your doctor. Prince Court Medical Centre 39, Jalan Kia Peng 50450 Kuala Lumpur, Malaysia Hotline: 603 2160 0000 (24 hour Contact Centre) Emergency & Primary Care Services: 603 2160 0999 Fax: 603 2160 0010 Email: firstname.lastname@example.org Website: www.princecourt.com This medical centre is affiliated with the Medical University of Vienna LASIK OPTIMIZING YOUR SIGHT LASIK NOTE: If you are used to wearing contact lenses, you need to stop using them The LASIK procedure at Prince Court Medical Centre Eye & LASIK Centre is aided by for a certain time before your pre-operative assessment and your treatment. the latest VisuMax Femtosecond Laser and MEL 80 Excimer Laser. The VisuMax Soft contact lenses need to be removed 1 week prior to eye screening and Femtosecond Laser system helps the eye surgeon to create a precise corneal flap treatment. Hard contact lenses: need to be removed 2 weeks prior to eye before refractive vision correction surgery. Separately, or in combination with the screening and treatment. For this period you will need to wear your glasses MEL 80 Excimer Laser, the VisuMax technology offers greater comfort for the to achieve good vision. This allows your eyes to stabilize and allows accurate patients and excellent clinical results with perfect visual outcome. Compared to measurements. other laser machines where there is a high suction and uneven flap due to the cornea being flattened, Visumax Femtosecond Laser offers low suction and an even creation of flap. WHO SHOULD NOT HAVE LASIK? After the corneal flap has been created using the VisuMax, the patient’s bed will be turned over to the MEL 80 Excimer Laser. This laser machine uses a very short For some individuals, the risk is greater than the benefit. Below is a list of instances ablation period that reduces the total procedure time. This ensures a greater when you should not have LASIK. Please note that this is not a complete list; your comfort for the patients. MEL 80 Excimer Laser also carries a very small 0.7 mm doctor can provide a final determination of whether you are a candidate. spot which allows the finest corrections without losing the benefits of smooth • You have a disease that makes your body less able to heal, such as collagen ablation. It also has an active eye tracker with excellent feedback times and an vascular- (e.g., rheumatoid arthritis), autoimmune- (e.g., lupus), or ultra rapid IR camera catching both the pupil and the limbus. These two features immuno-deficiency (e.g., AIDS). provide the exact positioning during the laser treatment. • You are pregnant or nursing, which can cause short-term and unpredictable changes to the cornea. If this is the case, LASIK might change the shape of your cornea in a way that would harm your vision. • You show signs of a condition that causes a thinning of your cornea, such as keratoconus, which can lead to serious problems during and after LASIK and lead to poor vision. It may necessitate additional surgery. 2. Will I have to limit my activities after LASIK? If yes, for how long? • You are taking medicines that have side effects on your eyes. Such medicines include: Accutane ® to treat acne, and Cordarone ® to normalize heart rhythm. We recommend that you avoid water activities such as swimming for 2 weeks These may affect the accuracy of LASIK or the way the cornea heals and yield after LASIK. To ensure maximized healing, do NOT rub or bump or touch your poor vision after LASIK. eyes for 4 weeks. 3. What type of vision can I expect in the first few days after LASIK? WHAT SHOULD I DISCUSS WITH THE DOCTOR Your vision will be hazy for a few days; it will continue to improve during the BEFORE LASIK SURGERY? first few weeks after the procedure. It may fluctuate throughout the day for several weeks but most patients acquire clarity in vision in a short period of You may want to ask the doctor the following questions to help you decide if time. LASIK with the MEL 80 Excimer Laser is right for you. 4. Could my vision worsen after LASIK? Could my need for glasses increase 1. What are the benefits of LASIK on my level of nearsightedness? over time? AM I A GOOD CANDIDATE FOR LASIK? LASIK (laser-assisted in situ keratomileusis) is a method of refractive laser eye • So far there is NO loss of eyes or vision reported worldwide after LASIK To have LASIK, you must… surgery for the correction of myopia, hyperopia and astigmatism. Laser eye surgery. In a situation of impaired vision after an otherwise uncomplicated • be 21 years of age or older. surgeries are characterized by longevity and convenience. The correction itself LASIK procedure, the drop is typically one (or less) lines on the eye chart • have healthy eyes free from retinal problems, corneal scars, and any eye disease. should last for many years, reversing the trend of worsening eyesight. Surgical compared to the best corrected vision (with glasses) before the treatment. • have nearsightedness within the range of treatment. The range is up to -7.0 D of patients no longer need a secondary corrective method or chemicals. For all • Moderate regression may occur after LASIK. This occurs mostly in myopic sphere with up to -3.0 D of astigmatism. In certain cases, depending on the intents and purposes, their vision is just as normal as the rest of the population. patients who have more than 6.0 diopters of refractive error and virtually measurements of the eye, the treatment can be done up to -10 D Certain occupations which require perfect vision are no longer out of reach. all hyperopic patients. This is due to the cornea that tends to regress back nearsightedness. toward the original refractive error. • have proof your vision has not changed more than 0.5 diopter for at least one year before your pre-surgery exam. 5. Will I be able to wear contact lenses if I still need them after LASIK? • be fully informed about the risks and benefits of LASIK as compared to other treatments for nearsightedness. Most patients do not require the use of contact lenses after LASIK. However, • be able to lie flat without difficulty. there are some circumstances where contacts may be desirable or beneficial • be able to keep your eye on the blinking fixation light during the entire after refractive surgery. Generally, if a patient was able to wear contact lenses LASIK process. comfortably prior to surgery, they will be successful in wearing them again • be willing to sign an informed consent form provided by your doctor. after surgery. On the other hand, as with initial lens wear, it may require some • be able to tolerate eye drops to numb your eye. time to build up to the same number of hours that a patient was able to wear contact lenses before surgery. If you are interested in undergoing LASIK treatment, you will need an exam to make sure your eyes are healthy and suitable for LASIK. This would include a medical exam and eye history. Both eyes will be checked.
"final lasik faq nearsightedness"