Strict screening procedures initially done before laser eye treatment operations result to very low surgical disasters. Consequently, rejected patients and others who do not fit the criteria for safer laser eye treatment present a relatively high percentage. Patients who are turned away from laser eye treatment now can someday profit from existing research being conducted in this rising field of medical technology.
Modern-day lasik and PRK approaches result in the risk of blindness to decrease that it almost becomes inconsiderable. During its first few years, some cases of lasik operations ended up in the created flap not clinging to the eye at the hinged section. The relatively deep cuts in the eye eventually led to blindness and agonizing pain. Thanks to intralase technology, this drawback has been resolved and is no longer a worry today. With intralase technology, flaps created are thoroughly reduced with laser and especially made thinner.
Nowdays, the risks of modern laser eye treatment is primarily concerned with the matter of visual quality after operation.
A selection of patient cases are either somewhat over corrected or under corrected. This leads to having residual prescription and employ spectacles or contact lenses to obtain clearer sight. When this happens, patients can prefer for a second operation to improve the vision, making the visual result an inch nearer to the patients' expectations. Ordinarily, only two procedures are permitted within the initial six months.
Some patients oftentimes complain of suffering from dry eyes instantly after having laser eye treatment. Additionally, the eye's actual tears don't adhere to the surface well because of the mismatched front surface of the eye caused by the surgery. Lubricants or artificial tears can be applied liberally to minimize this matter. The need for lubricants in due course lessen as the eyes continue to heal throughout the next six months. However, dry eye symptoms can become a lifelong suffering for a small number of cases, making the usage of lubricants for an indefinite period of time. With a thorough corneal examination prior to operation, this can be predicted and prevented, ruling out any pre-existing surface conditions that could worsen dryness after operation.
Other common occurrences with laser eye treatment are glares and haloes around lights during evenings. This is caused by pupil dilation that surpasses the region of treatment as the border of the flap causes visual interference. However, the symptoms are infinitesimal and the effects normally disappear after six months. The creation of intralase laser eye treatment was particularly invented to correct this matter through the creation of a more precise flap. Still, current research states that patients are just as satisfied despite the glare with and without intralase.
When weighing laser eye treatment as an alternative for improved visual acuity, both risks and returns should be assessed. If unsure about whether surgery is the best solution or not, consulting the local optometrist or laser eye clinic for more facts is the best thing to do.
Modern-day lasik and PRK approaches result in the risk of blindness to decrease that it almost becomes inconsiderable. During its first few years, some cases of lasik operations ended up in the created flap not clinging to the eye at the hinged section. The relatively deep cuts in the eye eventually led to blindness and agonizing pain. Thanks to intralase technology, this drawback has been resolved and is no longer a worry today. With intralase technology, flaps created are thoroughly reduced with laser and especially made thinner.
Nowdays, the risks of modern laser eye treatment is primarily concerned with the matter of visual quality after operation.
A selection of patient cases are either somewhat over corrected or under corrected. This leads to having residual prescription and employ spectacles or contact lenses to obtain clearer sight. When this happens, patients can prefer for a second operation to improve the vision, making the visual result an inch nearer to the patients' expectations. Ordinarily, only two procedures are permitted within the initial six months.
Some patients oftentimes complain of suffering from dry eyes instantly after having laser eye treatment. Additionally, the eye's actual tears don't adhere to the surface well because of the mismatched front surface of the eye caused by the surgery. Lubricants or artificial tears can be applied liberally to minimize this matter. The need for lubricants in due course lessen as the eyes continue to heal throughout the next six months. However, dry eye symptoms can become a lifelong suffering for a small number of cases, making the usage of lubricants for an indefinite period of time. With a thorough corneal examination prior to operation, this can be predicted and prevented, ruling out any pre-existing surface conditions that could worsen dryness after operation.
Other common occurrences with laser eye treatment are glares and haloes around lights during evenings. This is caused by pupil dilation that surpasses the region of treatment as the border of the flap causes visual interference. However, the symptoms are infinitesimal and the effects normally disappear after six months. The creation of intralase laser eye treatment was particularly invented to correct this matter through the creation of a more precise flap. Still, current research states that patients are just as satisfied despite the glare with and without intralase.
When weighing laser eye treatment as an alternative for improved visual acuity, both risks and returns should be assessed. If unsure about whether surgery is the best solution or not, consulting the local optometrist or laser eye clinic for more facts is the best thing to do.