Defined as a common cause of visual disturbances, myopia continues to make it as one of the top eye conditions. Known better as nearsightedness, it happens to sight when the eye lengthens too long from back to front. World has the cornea curves a bit more than had it the light entering through a pupil to land in front of the retina instead of on the rods and cones. Myopic vision results in good eyesight with objects up close but poor vision in the distance. High myopia defines as diopters (a unit of measure) -6.0 or more. It could mean issues with retina the light-gathering tissue at the back of the eye.
Global issue
A paper in Ophthalmology in May 2016 stated that myopia had become the leading cause of distance vision impairment globally. Using data from 1995 forward from 145 studies that totaled 2.1 million patients, the scientist’s calculated that 1406 million people had nearsightedness. It translates to 22.9 percent of the population of the world. By 2050 the team of scientist expects 4758 million people globally will have myopia. In those percentages lie those with high nearsightedness which may be caused by cataracts, retinal issues, macular degeneration or glaucoma. All of which can lead to blindness. As it rises, then comprehensive eye care services will need to grow to meet the challenge like Houston Lasik clinic does daily in Houston.
LASIK treatment of myopia
A laser eye surgery, LASIK has become the most common laser surgery for treating nearsightedness. A refractive surgery that corrects the refractive errors in the eyes by reshaping the cornea makes it so entering light falls on the retina to create clear visions. The American Academy of Ophthalmology highly recommends LASIK as a treatment for myopia. Surgeons annually receive updates on how to choose the best candidates for the procedure.
The preoperative consultation gives a comprehensive eye exam, takes a history, and gets consent for the procedure. A process of cycloplegic and dry refraction becomes performed on vision. The corneal landscape gets measured as well as the thickness. The measurement gives a doctor additional information from the eye and its status. Then math enters in with calculations for the laser tool all individualized for surgery tailored precisely to that patient’s eyes.
Actual surgery
The actual surgery involves cutting a flap with the laser on the cornea. Blades called microkeratomes move the light to fall on the retinal tissue. The flap opens the laser to the needed tissue, and the excimer laser does an ablation (surgical removal) of the tissue. The flap becomes replaced. The patient has three to four hours of prescribed rest. Stabilization of the refractive nature of the eye occurs over the next several weeks to a couple of months, depending on a patients individual healing process. Most patients report very little pain. Many arise from the surgery and read the time on the clock without glasses.
Conclusion
The most essential aspect of the whole process is the skill of the surgeon doing the operation. At Houston Lasik clinic, the expertise level remains high. Start by contacting the staff and then set up a consultation with one of the many fine doctors.
Houston Lasik leads in providing premium LASIK technologies to Houston, Sugar Land, and the surrounding region. The center’s award-winning medical director introduced revolutionary technologies such as iLASIK to the region. This technology is used by NASA astronauts, Navy SEALS and Air Force fighter pilots. At Houston Lasik, you can now receive the same treatment. For more information, please call (281) 240-0478.
Via
https://www.sciencedirect.com/science/article/pii/S0161642016000257
https://nei.nih.gov/health/errors/myopia
https://eyewiki.aao.org/LASIK_for_Myopia_and_Astigmatism%3A_Safety_and_Efficacy
