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by Alisa Princy (2019-09-11)

Lasik surgery is often chosen as iGenics Review an alternative to traditional corrective vision methods such as glasses or contact lenses. There are two methods of Lasik surgery. The first is the blade technique where a small hinged flap is cut into the cornea and lifted to one side while the laser carries out the corrective operation. The second is the blade-less method and uses a high energy form of laser to carry out the same technique. Both methods are carried out with a minimal amount of pain to the patient. Potential patients must undergo a consultation with a trained surgeon and a decision will ultimately be made based on the opinions of the surgeon and the benefits afforded to the patient if the procedure takes place. If a patient decides to go ahead, it is recommended to stop wearing contact lenses as early as possible and revert to wearing glasses. Because contact lenses change the shape of the cornea, a period of settlement on the cornea surface is needed for an effective and safe procedure to be carried out. On the day of surgery, the patient will be administered a relaxant medicine. The procedure itself lasts for around 30 minutes and begins with an anesthetic solution being dropped into the eye. An instrument called a speculum is used to keep the eyelids open, and a ring will be placed over the eye to create suction on the cornea. If bladed surgery is being used, the flap will be cut and the suction ring will be removed. The laser is then positioned and used to remove corneal tissue using a computer program to ensure the procedure is perfectly accurate. Patients may be aware of a smell similar to that of burning hair but shouldn't't feel much in the way of general discomfort. Once the laser procedure is completed, a shield should be placed over the eye to allow the flap to seal. Care must be taken not to prod or rub the eye. You should arrange to be picked up from the clinic where the surgery has been performed and resist the temptation to drive. Rest is recommended and a follow-up appointment should take place within 48 hours of surgery to check the healing process. For the first month or so vision may fluctuate a little, but in the long-term a patient can expect a full return to perfect vision and freedom from the constraints of corrective vision methods.