Castervision

There are two fundamentally different types of laser eye surgery: Prk and Lasik. Under these two categories, there are several different modifications of each for example, Lasek with an “E” is just a resent type of Prk. All techniques are performed with the patient being awake and with the use of drops to numb the eyes.

All the types of laser eye surgery that fall under the category of Prk, all involve a surface technique designed to remove the cornea’s outermost layer called the epithelium. Rather than creating a flap via a cutting technique as used in Lasik procedures.

Lasik or laser assisted in situ keratomileusis uses a metal blade to cut the cornea flap and a laser to reshape the eye. After the procedure many residents of Los Angeles Lasik was able to restore their vision to near perfect 20/20. Lasik is painless for most patients, and unlike Prk techniques the vision is immediately corrected although there may be some blurriness present for the first 24 hours. But after that the vision will improve over the following few weeks.

Removing the epithelium is the first step of laser eye surgery the next step is reshaping the cornea by the use of the laser. The model of laser varies as do guidance or mapping systems associated with each model. Talk to your local Lasik doctor Los Angeles residents can gain near 20/20 vision. The more precise the mapping and reshaping system is the better the results will be. Most reputable centers for eye laser surgery will tell you that 20/20 vision from laser-corrected surgery may not be like normal 20/20 vision.

There my be some haze or other side effects that can result from laser eye surgery, though techniques and technology are always working towards eliminating these problems.

Lasik procedures have been perfected in recent years since the technique was introduced. If you’re considering the procedure for your eye correction you should first find out if you are a good candidate and if your health provider may be able to cover some of the cost.

Laser eye surgery has been correcting bad eye sight for many generations. There are many procedures that involve the correction of the eyes, however the Lasik procedure is the most popular by far.

Los Angeles eye surgeons can perform the Lasik procedure in state of the art medical facilities specially designed to perform the procedure. Not all medical facilities are equipped with the necessary technology to perform the procedure, therefore the medical facility that can actually perform the procedure has to include the cost of equipment with the cost of the procedure.

For the resident of Beverly Hills Lasik procedures have been helping them see better. In order to have the procedure performed you must first be qualified for the surgery. Once you have researched which eye doctor will be performing the procedure you must then have an in office consultation to have a tests, to communicate with the surgeon about your medical background and to consider your payment options.

After your operation the surgeon will place a dressing over your eye, it may be required for you to have a short stay in an outpatient recovery area. You will need to use eye drops as prescribed by your surgeon and they may be used several times daily during the following weeks. You will also need to wear a protective eye shield and sun glasses to shade your eyes from bright light.

Depending on your medical history your recovery time will differ, but with the use of modern technology and techniques, recovery times have been shortening dramatically.

Baby boomers who want to rid themselves of their contact lenses should consider laser in-situ kertomileusis (LASIK) surgery as a viable option. Although LASIK traditionally has been considered less effective in individuals >40 years of age, a study shows new techniques offer better outcomes for middle aged and older patients.

In this retrospective consecutive case series, Ghanem et al from Harvard Medical School, Massachusetts, studied the outcomes in 710 eyes of 424 patients aged 40-69 years who underwent LASIK or laser eye surgery between 1999 and 2005.

The study group had refractive spherical errors ranging from -10.5 diopters (D) to +6 D and cylinder of up to 2.50 D. Patients were divided by age into 3 groups: 40-49 years, 50-59 years and 60-69 years. All LASIK procedures were performed by the same surgeon. Outcomes were analyzed for nearsightedness with or without astigmatism (511 eyes) and farsightedness with or without astigmatism (199 eyes) by Beverly Hills LASIK surgeons. Outcomes were based on postoperative follow-up visits of at least 6 months.

The study indicated postoperative safety, efficacy and predictability were comparable among all age groups. At the final follow-up, 80-100% of eyes in all groups had 20/30 or better uncorrected visual acuity and 81-90% were within ±1 D. In all 3 groups, 91-100% of patients achieved 20/40 or better visual acuity following LASIK.

Many LASIK patients in the study opted for monovision, a strategy that offers distinct advantages in addressing presbyopia, a condition often present in an older population. In monovision, one eye is corrected for distance vision, while the other eye is corrected for near vision, often eliminating the need for reading glasses. Researchers indicated that monovision can effectively compensate for the loss of accommodation that often occurs in older patients. The study concluded that despite challenges unique in the 40- to 69-year age group, Beverly Hills LASIK correction for nearsightedness and farsightedness has been reasonably safe, effective and predictable.

Ghanem RC, de la Cruz J, Tobaigy FM, et al. LASIK in the presbyopic age group: safety, efficacy, and predictability in 40- to 69-year-old patients. Ophthalmology 2007; 114:1303-1310.