Laser vision correction in Los Angelos, Texas
Laser vision correction is a procedure where by vision is improved by the use of laser rays. Before now vision has been improved by using spectacles or contact lenses. With the recent innovation in eye surgery a patient can now have normal eyesight. This is effectively used in correcting nearsighted and astigmatism. Where as before now, radial keratotomy has been used for treating nearsightedness and astigmatism.
There are different types of laser vision correction surgeries. These include:
1) Photorefractive Keratotomy: without making cuts in the cornea, this method sculpts an area of the eye surface. It is performed on one eye at a time but has a disadvantage that the patient feels a lot of discomfort in the cornea until it finally heals.
2) Laser assisted in situ keratomileusis: this innovative surgery is carried out on a patient after administering anesthesia. It can not be carried out without an automated microkeatome to make a corneal flap there after a laser takes the cornea. This procedure is quick, easy and accurate for the treatment of nearsightedness, farsightedness and astigmatism. Its recovery is equally fast.
3) Wave front guided custom: here the problem in the eye is determined by using aberrometer. If there is any problem in the cornea or other parts of the eye the light rays will leave the eye in irregular curved sheets.
There are advantages as well as disadvantages of using a laser vision correction surgery. I will start with the advantages;
· When the problem is determined, the cornea surface is re-profiled using an excimer laser beam. The advantage here is that each eye has an individual treatment plan with regards to its aberrations. In the Laser assisted in Situ Keratomileusis this method only corrects myopia and astigmatism. With the Wave front Laser assisted in Situ Keratomileusis, you are able to see much better than before.
· In Laser assisted in Situ Keratomileusis, the wave front is operated in both eyes at the same time. Again the pain in the eyes last only about four to six hours compared to the other that last up to twenty four hours.
With laser vision correction surgery, there are also disadvantages just as you find advantages as well. These disadvantages include;
1) The patient will suffer a lot of pain or discomfort, blurred vision and dryness of the eyes. One could also be sensitive to bright lights.
2) Other complications include refractive complications such as much or little correction and imbalance in the eyes. If the cornea used is of less thickness or not the right size it could cause more problems than before.
3) Should the corneal flap get displaced there will be blurredness of vision both in quality and quantity. This may lead to an individual prone epithelial growth and results in an infection. The cornea may heal with irregularities in pattern; this could permanently affect the quality of vision.
With the innovation in technology, there are many options for the correction or improvement of vision. After your consultations with your ophthalmologist, weigh the advantages and the disadvantages of the types of surgeries, the risk factors involved and not forgetting this factor as well budget.
I hope this article has been of help to you as you read. I wish you the best in your search for a good laser vision correction.
Post Footer automatically generated by Add Post Footer Plugin for wordpress.
Find coures of Double vision in Las Vegas, Atlanta
Double vision is also referred to as diplopia. It is the perception of two images from a single object. This symptom needs to be take seriously, though some of its cause could be minimal where as other could require imperative medical attention. This article will be looking at the causes, symptoms and treatments for double vision.
The causes of double vision are part of the vision system affected. Problems with the cornea such as infections or a uncommon complication of the LASIK which could alter the visual images. Another thing could be cataracts which are very common problem in the lens hence leading to double vision. But can be corrected with a minor surgery. A weak muscle in the eye could cause double vision. It may result from myasthenia gravis. The other thing could be nerve problems due to multiple sclerosis which affect nerves in the brain or spinal cord. Uncontrolled diabetes could cause a nerve problem hence double vision.
Brain problems such as strokes, strokes, aneurysms, increased pressure inside the brain from trauma, bleeding, or infection, brain tumors and migraine headaches. These are just some of the causes of a double vision in the eye.
Now we are going to look at the symptoms. Depending on the cause of double vision, there may be little or no symptoms there present. These symptoms may include;
- Misalignment of one or both eyes
2. Pain when the eye moves in one or both directions in the eye.
3. Pain in the eyes especially in the eyebrows.
4. Headaches
5. Queasiness
6. Weakness in the eye
7. Worn out eyelids.
Double vision can be treated either by surgery depending on the diagnoses
Post Footer automatically generated by Add Post Footer Plugin for wordpress.