Eyes, though small, are a complex but very important organs of our body. Eyes act as one of the main bridges between external objects and the brain. We rely mostly on our eyes for judging objects. If we ignore our eyes, it will be a terrible price to pay. Out of the many afflictions that may affect the eyes, refractive errors are quite common. We can get this problem corrected by wearing glasses, contact lenses or through a Lasik surgery.
The surgeon uses a laser for reshaping the cornea of the eye in lasik surgery procedure. Apart from correcting refractive errors, lasik surgery can be used for improving the vision or for leading a life free of glasses and contact lenses. In this procedure, the laser used is a special one. It was one Loannis Pallikaris of Greece who ventured a full-fledged lasik surgery during'91. Much water has flown down the river after this and the procedure has undergone many appropriate modifications.
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 different varieties of lasers are used in ophthalmology, the one that is used in lasik surgery is a specific one called excimer laser. Many manufacturers make this special laser. There are many types of lasik surgery including conventional type.
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.
In lasik surgery, there may be rare instances of complications. You have to proactive and consider a few points before you decide on lasik surgery. Occupation-wise, your employers may not advise lasik surgery and hence they have have to be taken into confidence before taking a decision. Lasik surgery demands that you should have had a consistently stable track-record of vision. Certain autoimmune diseases like lupus or rheumatoid arthritis bar you from having a lasik surgery. If you have a weak cornea that may lead to a complication called keratoconus, you are advised against lasik surgery.
The surgeon uses a laser for reshaping the cornea of the eye in lasik surgery procedure. Apart from correcting refractive errors, lasik surgery can be used for improving the vision or for leading a life free of glasses and contact lenses. In this procedure, the laser used is a special one. It was one Loannis Pallikaris of Greece who ventured a full-fledged lasik surgery during'91. Much water has flown down the river after this and the procedure has undergone many appropriate modifications.
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 different varieties of lasers are used in ophthalmology, the one that is used in lasik surgery is a specific one called excimer laser. Many manufacturers make this special laser. There are many types of lasik surgery including conventional type.
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.
In lasik surgery, there may be rare instances of complications. You have to proactive and consider a few points before you decide on lasik surgery. Occupation-wise, your employers may not advise lasik surgery and hence they have have to be taken into confidence before taking a decision. Lasik surgery demands that you should have had a consistently stable track-record of vision. Certain autoimmune diseases like lupus or rheumatoid arthritis bar you from having a lasik surgery. If you have a weak cornea that may lead to a complication called keratoconus, you are advised against lasik surgery.
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Laser Eye Surgery is an interesting topic and you will see Lasik Surgery as the main topic so go to the links to see what information there is available.
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