Introduction
Vision-related problems are most common nowadays. Wearing spectacles is sometimes difficult for the person. So to remove the spectacles and improve the vision and other eye problems, modern technology has come up with LASIK surgery. LASIK surgery is painless treatment and very effective to correct eye glasses numbers. It uses laser to treat corneal surface and curvature irregularities. The advantage of these modern techniques over ancient techniques is they do not cause any damage to the eyes and the surrounding tissue. The recovery rate is better in this treatment than in others. People who opt for LASIK surgery get normal eyesight without spectacles. Rarely do a few patients who undergo LASIK surgery need a touch up treatment the second time.
Lasik Surgery Touch Up Or Enhancement
LASIK surgery is the most common and most preferred for treating vision-related problems. This technique uses a laser procedure to correct vision-related problems and corneal irregularities. This technique is the alternative treatment for contact lenses and spectacles. More than 90% of the patients treated with this technique have successfully recovered from vision problems. Only 1 to 5% of the patients need to undergo the LASIK surgery enhancement. LASIK surgery enhancement means undergoing a touch up laser by relifting the corneal flap and applying some more laser to correct the residual power of the glass. It is not a failure of LASIK eye surgery but a difference in response of the laser to corneal healing. The results of LASIK surgery enhancement are very good and predictable compared to other surgical procedures when done twice.
Timing Between The Lasik Treatment And Enhancement
The most important thing for successfully enhancing LASIK or depends on the time between the first treatment and the second touch up treatment. The enhancement of LASIK surgery can only be done when the residual power of the eye is stabilized after the first LASIK surgery. Therefore, it is recommended to wait for 2-3 months before enhancement treatment .Sometimes blurred vision may occur after the first surgery, which may go within a few weak, so the first surgery can’t be assumed to not having given the desired result. If the vision is not back within a couple of months, the patient can undergo Touch up LASIK or enhancement.
Repetition Of Pre Lasik
The pre-LASIK evaluation needs to be done once again to confirm that touch up treatment is possible or not. Sometimes the corneal thickness may be inadequate in which case an enhancement is not possible. During pre-LASIK check, it is important to know whether the cornea is of specific thickness or too thin to undergo surgery. If the cornea of the patient is too thin, then the patient is unable to undergo second LASIK surgery.
Type Of Procedure Required For Repeating Lasik Surgery
The procedure for repeating LASIK surgery depends on the thickness of the residual bed below the flap and the type of procedure used in the first surgery.
Excimer laser ablation: If the thickness of the corneal bed is sufficient, then the excimer laser is used for ablation to correct the eyesight number. If sufficient thickness is not present, then other methods are adopted.
Surface ablation: In this procedure, the flap is not raised; instead, the laser is performed on the eye’s corneal surface. This procedure helps to correct the power even in cases where the corneal thickness is less and where touch up cannot be done on the strongly bed under the corneal flap .The patient is advised to put on antibiotic medication so the infection does not occur in the eye. LASIK surgery can be done more than twice, but it is not needed further because, in the first surgery, more than 95% of the patient’s vision is corrected. Therefore, only a few people need to undergo second LASIK surgery.
Conclusion
LASIK eye surgery is only the best way of removing spectacles. More than 98% of the people who have their lasik done get rid of their spectacles. LASIK surgery is not a short-term but a long-term treatment for vision-related. If residual power has remained, the patient can undergo second LASIK surgery without causing any damaging effect on the eyes. The Touch up laser surgery procedure is safe even when done the second time.
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Can Lasik Surgery Be Done Twice?
Vision-related problems are most common nowadays. Wearing spectacles is sometimes difficult for the person. So to remove the spectacles and improve the vision and other eye problems, modern...
Everything You Should Know About Visian ICL Surgery in Mumbai
Overview
Today, more than 40% of the world’s total population is suffering from myopia or nearsightedness. In addition, many people also suffer from decreased visual acuity. Recent advancements in technology have helped us improve the vision of the majority of the population. Phakic lens implantation is one such procedure which gives freedom from thick glasses. In other words, Phakic lenses are alternatives to contact lenses and LASIK.
What Do You Mean By Visian ICL Surgery?
ICL (Implantable Collamer Lens) is an artificial lens permanently implanted into the eyes. This lens treats various eye conditions like myopia (nearsightedness), hyperopia (farsightedness), and astigmatism. This lens is implanted behind the iris (central coloured part of the eye). These lenses are made by STAAR, which is situated in Switzerland. It is a perfect alternative to correct refractive error. It provides a permanent solution to the vision problem. This lens works by bending the light and focusing it on the retina, producing a clear image. These implantable collamer lenses (ICL) are not visible as it is placed inside the eye.
What Is The Procedure Of Visian ICL Surgery?
The doctor may prescribe you some antibiotics or anti-inflammatory drops two days prior to the surgery. The procedure of surgery may take about 15-20 mins.
You will be advised to lie on your back. Then the nurse will put some topical anaesthetic eyedrops.
Your eyelid is held open using a clip like tool, and then the doctor will clean your eyes and the area around it.
A small opening is made inside the eye, and then a jelly is inserted to the eye to protect the cornea.
Then the ICL is inserted through the opening.
The lens is then aligned in place. ( in case of toric lenses )
Which Patients Are Eligible For Visian ICL Surgery?
An ICL surgery is the perfect option for a person whose vision is not fit for LASIK surgery.
For this implant procedure, you should have a sufficient density of endothelial cells and sufficient depth inside the eye.
ICL is a good option for a person above 18 years old and suffering from higher glass powers.
ICL surgery is also a good option for persons who are experiencing any of the following-
If the cornea of the person is too thin or irregular in shape
If you are looking for a procedure that will not cause dry eye syndrome
However, the better option is to discuss the best treatment that would suit your eyes with your doctor. The doctor will suggest the best option according to your lifestyle and eye conditions.
Advantages Of Visian ICL Surgery?
SPECTACLE FREE CLEAR VISION
Although the surgery is meant to be permanent, the lens can be removed at a later date.
Surgery has a short downtime
This procedure can correct the severe cases of nearsightedness that other surgeries cannot.
your eyes are less likely to get dry.
Is The Procedure Of Visian ICL Surgery Safe?
Yes, vision ICL surgery is a completely safe and effective procedure. The first-ever ICL implantation was done in 1993. Since then, about one million ICL surgeries have been successfully executed, and there is also the minimum chances of risk associated with this procedure.
Conclusion
An ICL is a very good option for those who want to get rid of everyday hassle of eyeglasses or contact lenses. In addition, this procedure is very beneficial for people with a higher glass number and may not be completely corrected by other surgeries like LASIK.
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To know more about LASIK treatment https://www.lasikindia.com/
For cataract treatment in Mumbai click here https://www.cataractindia.in/
All About Topography Guided Laser Vision Correction
Approved by the FDA, Contoura VisionTM, or the Topography guided laser vision correction is the the most near perfect vision correction that you can get in Mumbai. It is not limited to just the spectacles prescription, on the whole, Contoura VisionTM treats even the smallest of imperfections that are unique to each patient’s cornea.
This ability of Contoura VisionTM, to rectify both, the eye glass prescription and the corneal irregularities, makes the patient’s eye, focus better and also improves their vision.
Ojas eye hospital in Mumbai, are the pioneers of bringing this advanced technology in Mumbai. Our highly experienced LASIK surgeons are equipped with, this most advanced excimer laser system.
This laser system, measures the patients cornea, and communicates it to the software, so that the treatment can be carried out accordingly.
On the day of the treatment, or the day before it, pictures of the patients eye is taken by the corneal topographer called the Vario or Topolyzer.
The shape characteristics of the patient’s eye is also measured
The Vario or Topolyzer then sends 22000 data points to the surgical planning computer
A highly customized treatment plan, based on the unique shape of the patient’s cornea is created.
Following which, the treatment plan is sent to the Wavelight EX500 excimer laser system which then performs under the guidance of the best LASIK surgeons in Mumbai at Ojas eye hospital.
Contoura VisionTM may not be the suitable for every patient. post analyzing the corneal map, our experts, may suggest a more predictable result that may be achieved with the Wavefront Optimized Treatment.
The difference between Contoura Vision™ and other Custom Lasik treatments.
Europe, Canada, United States etc. have been relying on Contoura Vision™ for more than a decade.
Contoura Vision™ is a unique topography guided Lasik procedure which maps the eye and guides the treatment.
It measures every sub-microscopic peaks and valleys of the cornea with the utmost precision, through it’s topography instrument called Vario Topolyzer.
The Wavefront-guided Lasik, also gives good results, as it measures around 200 points of the cornea’s curvature. While the Contoura Vision™ measures 22000 points, which allows the software to create a highly customized treatment, which is then programmed into the laser, and the cornea is treated automatically.
The laser brings the cornea’s shape, back to normal, so all the light rays passing through it reach the retina, at the back of the eye uniformly, thus producing an extremely clear and sharp vision.
Contoura Vision™ is highly customized, because the topography measurements are so accurate, that it makes it impossible for any two patients to have the same treatment.
Wave-front Lasik measures all parts of the eye along the visual pathway while Topography measurements include only the cornea, which hosts most imperfections of the eyes. The lens of the eye may also contribute to poor vision, but that may change over a certain time period, which may then work against the changes made to the cornea by the Lasik.
Contoura Vision™-Topography guided Laser Vision Correction, rectifies the cornea’s surface with such precision, that patient’s may experience a better quality vision than before.
Clinical studies have shown Contoura Vision™-Topography guided Lasik helped 90% of the patients see just as well or with an improved vision without glasses than with it.
Benefits of Contoura Vision™-Topography guided laser vision correction lies in the observation, that it may help patients with an improved quality of vision and may also reduce glare and light sensitivity.
Who is eligible for Contoura Vision™ – Topography guided laser vision correction?
Post evaluation, our expert may recommend you for Topography guided Lasik if you meet the following criteria:
A stable spectacle or contact lens prescription
Upto 8 diopters of Myopia
Upto 3 diopters of Astigmatism
Upto 9 diopters of myopia and astigmatism combined.
Aged 18 or above
For your Contoura Laser Vision Correction in Mumbai, Ojas Eye Hospital provides you with a team of highly experienced and best LASIK specialists in mumbai, who determine your eligibilty during your initial Lasik Consultation and eye examination. And accordingly prescribe the best treatment for superior results and an improved vision quality.
Ojas eye hospital provides two types of Lasik, so you can get the best possible result from your treatment. They are:
Wavefront optimized treatment and
Contoura Vision™ – Customized treatments through the use of topographic data obtained from the Vario Topolyzer. FDA studies have highlighted this procedure to show results superior than Wave light Lasik, which is already known to give good results.
The above two profiles apply to Lasik, Lasek and PRK.
Wavefront optimized treatments is prescribed for those who cannot undergo Contoura Vision™.
Wavelight Contoura™ for patients who have already got LASIK done or have irregular corneas.
After getting their Lasik done, one may still develop irregularities in the cornea which can reduce the quality of vision and give side effects like glare, ghosting of images, halos and blurred vision. Topography guided Lasik, corrects the irregularities present in the cornea, which may cause the symptoms.
Clinical data from all over the world, have reported with patient’s experiencing excellent results.
Patients with Keratoconus or post Lasik ectasia may also be treated with Contoura Vision™ Topography guided laser vision correction.
Wavelight Contoura™ – FDA trial synopsis.
Following is the findings of the FDA for the approval of Contoura Vision™:
98% patients were so satisfied, that they said they would opt for this procedure again
30% of the patients felt an improved vision quality with this procedure, than with what they had earlier with their glasses or contacts lenses.
Patients reported with a reduced complaint of glare, lightsensitivity, reading difficulties and difficulty with driving at night, compared to their previous experiences before the surgery.
Considering 20/20 is normal vision, 92% of patients had 20/20 or better vision after their Contoura Vision™ procedure, 65% of the patients achieved 20/16 vision, and 34% achieved 20/12.5 (eagles, who are known for their sharp eyesight have 20/5 vision, and hawks as good as 20/2)
Most patients felt that Contoura Vision™ outperformed glasses and contact lenses and gave them crystal clear eyesight with sharpness compared to that of an eagle.
Commonalities between Contoura Vision™ Topography guided Lasik and Other Lasik procedures.
All Lasik treatments are carried out under the corneal flap, created by a femtosecond laser, whose speed is measured in quadriliionts of a second
The femtosecond laser creates the LASIK flap with precise dimensions so it fits back securely after the treatment, it is also least disruptive to the delicate corneal tissue.
At Ojas Eye Hospital in Mumbai, the Wavelight EX 500 laser is used in all types of LASIK, as this laser’s pulses preserves the natural corneal curvature and minimises side effects
The 500Hz laser, tracks even the most unnoticeable eye movement during the procedure and ensures the treatment at the exact intended location.
3 Important Things To Know About Contoura Vision™
Contoura Vision™ has been approved by the FDA for a specified range of Myopia and Astigmatism. Your vision must be within the specified range to undergo this procedure.
A thorough eye examination is essential
Your LASIK specialist may disqualify you for a topography guided Lasik if you’ve had any eye surgery, or if you have certain ocular or systemic conditions or if you are pregnant or breast-feeding
You can opt for a Wavefront-optimized Lasik, if you disqualify for Contoura Vision™ LASIK.
Our LASIK experts, in Ojas Eye Hospital in Mumbai will provide you with the correct guidance to the best extent possible. For more, call +91-9137462795 or Visit Ojas Eye Hospital, The best laser eye hospital in Mumbai.
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Is it possible to undergo Cataract surgery after LASIK - Ojaseyehospital
In short, answer is yes. In this article we will try to elaborate about Cataract surgery and LASIK, so that you can understand how they are separate and interlinked.
Our eye is an asymmetrical globe having a dimension of about an inch in diameter and is protected by bony socket called the orbit. It is surrounded by muscles for the eye movement. It consist of Conjunctiva(a thin layer of tissue that covers the entire front of your eye, except for the cornea), Cornea (clear transparent front part of the eye and of a dome shape), Sclera(white portion of the eye), Iris(the colored part) and Pupil(the black circular opening in the iris).
Eye lens lies behind the iris and pupil. Light enters through pupil and the lens projects it onto the inside lining of the eye(equipped with special light-sensing cells) called the retina. It converts light into electrical impulses which are carried by your optic nerve to the brain.
What is Lasik?
LASIK(Laser-Assisted In-Situ Keratomileusis) is a type of refractive laser surgery. If you are having any vision defect like nearsightedness (myopia), farsightedness (hyperopia), astigmatism or presbyopia, then LASIK is for you. In this surgery, your ophthalmologist uses an excimer laser to change the curvature of your cornea. Once the cornea is reshaped, light rays are focused on the retina properly to form a clear image.
After LASIK, eyeglasses or contact lenses are not required in most of the cases. Before planning for LASIK, Your ophthalmologist will thoroughly examine you by testing you vision problems, measure and map the corneal surface with pupil size. As a LASIK requirement, you should be 18 years or above of age, your cornea should be thick enough that reshaping is possible.
What is Cataract surgery?
Getting Cataract (degenerated lens) is an age related issue and most of the individuals encounter with it, after the age of 55 years. Cataract is basically clouding of your eye lens because of the clumping of proteins and your vision gets worse with time. Changing Eyeglasses and contact lenses are not of much help in Cataract patients as the quality of your vision deteriorates and if surgery is delayed.
Cataracts are leading cause of blindness, worldwide. A cataract isn’t resolvable on its own, or with eye drops, in fact over time it will harden. Cataract surgery is done to remove the cataract from within the eye. Most types of cataract surgery involve replacing the cloudy lens with an artificial transplant called an intraocular lens (IOL). The IOL becomes a permanent part of your eye.
At this point of our article, it is quite clear that both LASIK and Cataract surgeries are done for different reasons and involves different parts of the eye. LASIK is focused just till corneal reshaping for refractive errors while Cataract surgery is aimed to replace the eye lens and get rid of cloudy or foggy vision and achieve sharper vision.
Now in case LASIK is not done prior to cataract surgery, it is easy to correct refractive errors with cataract removal. Your surgeon takes eye measurements pre-surgery to determine which intraocular lens to choose for your eye.
But in case LASIK has already been done, your surgeon needs to do additional calculations to work out the best intraocular correct lens power to give you best visual results. After LASIK your eye measurements changes and Eye doctor has to consider both the pre LASIK and post LASIK measurements.
If you’ve previously had any such laser vision procedure and have since developed a cataract, schedule an appointment with one of our experts to know more about our various Laser assisted corrective and treatment modalities and feel free to contact us at +91-9137462795 or visit our clinic atBandra and Kandivali.
For More Information Visit https://www.lasikindia.com & https://www.cataractindia.in/
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