LASIK surgery which is short for laser-assisted in situ keratomileusis is a procedure used to correct unclear vision. It is also referred to as laser vision correction. This correction surgery is used in the treatment of hyperopia (farsightedness), myopia (nearsightedness) and astigmatism. The eye’s cornea is shaped during this surgery to enable the penetration of light into the eye.
Excimer lasers form a fundamental part in the laser eye surgery technology. These lasers are computer-controlled to guarantee the correction of specific vision errors of patients. Automatic eye-tracking systems are used in to ensure that the UV light beams are always on target.
Wavefront LASIK is the other technology that is used for vision correction. It enables the personalization of one’s treatment to suit his or her ideal vision. A computer image is used as a guide during this process. This technology offers a higher chance of the achievement of 20/20 and better vision.
LASIK is considered to be incredibly beneficial. However, not all patients who desire this procedure are ideal surgical candidates. An ideal candidate is required to have sufficient thickness within his or her cornea for this surgery. A thin cornea may compromise results leading to vision impairment. A stable prescription for eyeglass for at least 2 years is also required. For more information contact Dr. Stanley Crews in Portland, Oregon.
Pupils should also not be too large. Large pupils risk side effects such as glares, starbursts, and halos in low light. One should also be old enough (21 years) for this procedure to be performed. Healthy eyes and a healthy body are other requirements for an ideal candidate.
The costs of LASIK vary. They vary from about 1000 to 3000 US dollars per eye. These costs may include presurgical care, post-operative care, and examinations. They may also include follow-up surgeries.
The actual procedure involved in LASIK usually takes less than 10 minutes for each eye. This is dependent on your prescription and the correction needed. The laser may only take about 30 to 50 seconds to correct one’s vision.
LASIK patients recovery times vary. Most patients report vision improvements within the first 2 days. Some may take between 2 to 7 days to recover. However, full recovery may take at least 6 months.
Patients who undergo LASIK eye surgery may experience various side effects. Dryness of eyes may be experienced after the completion of this surgery. Discomfort may also be experienced during the first 24 to 48 hours of surgery completion.
Halos around images, glare, fluctuating vision and difficulty during night driving may also be experienced by some patients of this surgery. A decrease in tears may also occur. Risks of vision loss may also be experienced but in very rare cases.
One should expect eyes to itch or burn after this vision correction surgery. Discomfort and pain should also be expected. Sensitivity to light, starbursts, glare, and haloes may also be experienced. Additionally, eyes may be teary or water after this procedure.
LASIK eye surgery can help in the correction of vision. This is achieved by lasers that are used in reshaping one’s cornea. Care should be taken after this procedure to avoid injuries by constant rubbing of eyes. This procedure helps in vision correction and restoration.