Before actually going through with the operation, gathering relevant information for laser eye surgery is vital. A successful laser eye surgery changes the lifestyle of a person by ridding them of their bifocals or glasses. Laser eye surgery Melbourne has come a long way and is now a very safe procedure. Anyone contemplating the surgery must start by a visit to their optometrist as well as to the general physician.
The Science Behind The Surgery
Although there are many techniques in use nowadays, the basic method remains the same. The procedure involves the use of laser which the eye is exposed to and a scalpel called microkeratome, which in turn is used to cut a flap across the cornea. Once the Stroma (the middle part of the cornea) is accessible, the shape of this is changed by using the laser to cut or burn away a part of the stroma. This creates a different focal distance point and provides a change in vision.
Discomfort
It can be uncomfortable to have something manipulating and interfering with the eye but laser eye surgery only lasts about 30 minutes and is performed under a local anesthetic. Staring into the large machine without blinking can prove to a traumatic experience for some since all reflexes would work towards preventing anything from entering the eye. To add to this, the unfamiliar sounds from the laser equipment can be also very disconcerting. However, sitting still and being comfortable will be the most crucial part of the surgical procedure.
Risks And Side Effects
Although laser eye surgery Melbourne is now a commonplace procedure, there are still some risks involved which include regression, flap damage/loss, distorted flap, under-correction or over-correction, incomplete procedure etc. Most of these can be controlled and corrected by a repeat procedure or with the use of corrective lenses/glasses for a short period of time. Risks of infection and dissatisfaction continue to be involved even if the procedure is absolutely successful. The latter mostly occurs in elderly patients who have been treated of myopia earlier.
There are several restrictions post the surgery, which the patient will have to adjust to while the cornea heals. These generally include: no swimming or sporting activity that can dislodge the cornea and for women -abstention from makeup and creams around the eye.
Laser eye surgery Melbourne is performed only on patients -above 18 or sometimes even 21 years of age. Patients should also not have eye diseases or corneal scars and the myopia should be within the range of treatment. Also ensure that your insurance company covers this procedure, since many of these actually do not. Although it is a permanent procedure, the effects may wear off with age.
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