Out of all the senses of our body, eyes are at the helm. Our dependence on eyes for almost everything in life is preponderating. It is essential that we pay wholesome attention on maintaining good eye sight. Your eyes may get affected by many afflictions. Refractive error is one such problem and this can be corrected using glasses, contact lenses or lasik surgery.
Lasik is nothing but using a laser beneath a corneal flap so that the cornea can be reshaped. A highly specialized laser is used for treating refractive errors, improving vision and eliminating the need for glasses or contact lenses. Development of full-fledged Lasik happened in’91 and is credited to Loannis Pallikaris of Greece. Lasik surgery is a form of refractive surgery to correct the eye’s refractive error.
During the Lasik eye surgery, the surgeon creates a hinged corneal flap with microkeratome, pulls back the flap and reshapes the cornea with excimer laser. Each patient will have a pre-specified pattern. The surgeon repositions the flap onto the cornea and sutures are usually not needed for this.
Though several types of lasers are used in ophthalmology, all the procedures use only a specific type of laser called excimer laser and hence there are no major dissimilarities between procedures. Many laser manufacturers are there but they all design only this specific excimer lasers. But different types of laser ablations including conventional lasik are performed.
Conventional lasik is the one done based on the patient’s glasses-prescription with different treatment parameters for every patient. Rare cases of aberrations like glare, halos and night vision may occur in conventional lasik.
Some unavoidable complications may occur in Lasik eye surgery. You should also consider your occupation before you opt for lasik eye surgery. Your employers must be kept informed and only on obtaining their clearance, you should undergo this surgery. Further, you should have had a stable vision all through. If you suffer from advanced autoimmune diseases like lupus or rheumatoid arthritis, you should not opt for lasik surgery. If you have a decreased corneal strength resulting in a disease called keratoconus, then also, you can not risk opting for lasik surgery.
If you live in Northern California look for Lasik Eye Surgery in Oakland CA if you happen to live in the area. Your eye care doctor should be a decision you don’t take lightly.
categories: lasik surgery,lasik,surgery,laser surgery,health
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