She wrote, “Dr. Email: firstname.lastname@example.org. Keratoconus Doctor NEAR YOU - Call (310) 820-2020 Where Can I Find the Best Keratoconus Specialist Near Me? Order a few diagnostic tests to measure the corneal curve to evaluate the projection and shape of your eyes, Receive appropriate medical therapy for any coexisting allergic diseases, Patient is positioned with the UV light at a short distance from the cornea for 30 minutes, A bandage contact lens will then be inserted and the eye will be patched for 24 hours. We achieve this by: Second- improve the vision if required. The cornea is composed primarily of collagen, the same protein that is found in your ligaments and tendons. Keratoconus can manifest at different ages, from childhood up to the age of about 40 years. This is because the uneven cornea scatters light more as it enters your eye. Expertise and rankings Experience. Which Glasses Are Best for Keratoconus? This makes distant objects appear blurred, while nearer objects are clearer. Because the shape of the cornea becomes distorted, your eyesight also becomes distorted because light will not focus properly on the retina (back of the eye). If your vision is getting blurry and distorted call Arizona's Vision for Keratoconus Specialist Near Me Phoenix, AZ today! If antioxidant levels are low, the collagen weakens and the cornea bulges out. In the mildest cases of keratoconus, ordinary eyeglasses may correct the near-sightedness and astigmatism caused by this ectasia. Some patients report worsening of their vision during pregnancy, for women it is important to let us know if this is true in your case and what your future family plans are. As the condition progresses, most common symptoms include: Increased blurring and distortion of vision; Increased near-sighted or astigmatism; Frequent eye prescription changes; Inability to wear contact lens; Causes The cause of keratoconus is still not known. Keratoconus is an eye condition in which the normal, round-shaped cornea becomes thin and bulges outward to form a cone shape (changing from the shape of an orange to the shape of a lemon). Corneal Transplant Surgery While there are many treatment options for keratoconus to avoid a corneal transplant surgery, also known as keratoplasty, sometimes it is necessary in advanced cases. Corneal Transplant Surgery. There are a number of other promising new treatments aimed at preventing progression of the disease. Keratoconus, meaning "cone-shaped," is a condition in which the cornea (the clear front window of the eye) progressively becomes steeper and thinner. Sheth-Horsley Eye Center 3 Woodland Rd. Find the Nearest Treatment Location Washington Precision Keratoconus Center—Finally, a Meaningful Solution for Keratoconus Proper and effective treatment of keratoconus is a time consuming process that many doctors are not willing to undertake. First the epithelium or the top layer is modulated. Corneas are removed within hours of death and are tested to assure they are disease-free and suitable for surgery. Research includes studies in new techniques and long-term outcomes of cornea transplant, newer treatments such as corneal cross-linking, and other areas. The signs and symptoms of keratoconus vary with the progression of the disease. The primary aim of this procedure is to allow eye drops that are rich in vitamin B2 (riboflavin) to diffuse into the cornea. Suite 120 Stoneham, MA 02180 United States. There is a strong association between keratoconus and excessive eye rubbing, and hence people with allergic eye disease are strongly advised to stop eye rubbing. The CLEI Center of Keratoconus was founded in 2002 by Dr. Peter Hersh.A graduate of Princeton University, Johns Hopkins Medical School, and Ophthalmology Residency and Fellowship in corneal surgery at Harvard Medical School, Dr. Hersh envisioned a subspecialty center devoted to all aspects of keratoconus care. In corneal transplant surgery, the diseased cornea … In keratoconus, the cornea is weak with too few cross-links or support beams. Because the shape of the cornea becomes distorted, your eyesight also becomes distorted because light will not focus properly on the retina (back of the eye). In this test your eye doctor uses special equipment that measures your eyes to check for vision problems. Collagen cross linking employs a natural aging phenomenon as a treatment. A corneal transplant may be recommended for patients with advanced keratoconus, when other treatment methods fail to provide clear vision. Patients should consult their eye care provider to determine if corneal cross-linking is right for them. In this condition, the front part of your eye, called the cornea, thins out and gets weaker over time. On average, patients who use Zocdoc can search for a doctor for Keratoconus, book an appointment, and see the doctor within 24 hours. Deploying Cornea treatment for Keratoconus can help save vision. Keratoconus ; Treatments. A corneal transplant may be required in extreme or end-stage keratoconus. 2219 York Road, Suite 102, Lutherville-Timonium, MD 21093 (410) 469-7111. This technique may shorten the recovery time and reduce the risk of graft rejection. Symptoms. Cross-linking is a minimally invasive outpatient procedure for the treatment of progressive keratoconus. There are many published variations. Doctor Moloney trained in this technique with Dr. David Lin and Dr. Simon Holland at the Pacific Laser Eye Centre (PLEC) in Vancouver, Canada, a pioneering centre in this work. Roholt Vision Institute offers treatment for keratoconus, serving Canton & nearby areas. The bottom two layers (Descemet’s membrane and endothelium) of the patient’s cornea are preserved as these layers are not affected by the disease process. Patients with keratoconus must: For visual improvement, glasses and soft contact lenses should be prescribed in the first instance. In keratoconus the cornea bulges, thins and warps, losing its natural shape and becoming more like a rugby ball in shape than a soccer ball. However, the severity of the disease and its progression vary tremendously from one individual to another. Call Us 248-213-9191. person-2. First, vision becomes blurred and distorted. To diagnose keratoconus, your eye doctor (ophthalmologist or optometrist) will review your medical and family history and conduct an eye exam. Keratoconus often begins to develop between the teen years and the early 20s, although it can develop at any age. [email protected] Primary Menu. Corneal collagen cross-linking, or CXL, is a revolutionary noninvasive outpatient treatment option that has successfully been used to treat progressive keratoconus for over a decade. Who does keratoconus affect? Book a free consultation today at a center near you. (see lamellar corneal surgery section). Originally FDA-approved in 1999 for the surgical treatment of mild myopia (-1.0 to -3.0 diopters), Intacs are two tiny, clear crescent-shaped pieces of a plastic polymer that are inserted into the cornea to reshape the front surface of the eye. It is vital that the first message you absorb as a patient is to cease all rubbing of the eye which we feel is the most important environmental trigger for keratoconus. Raizman not only gave me back my life, as other doctors may have done, he also stayed by my side and comforted me through it all.” One name that comes up frequently when lists of keratoconus experts are compiled is Clark Chang. Keratoconus is a very slow progressive eye condition that affects the cornea. There are few types of surgery available as the treatment of Keratoconus. The new cornea is stitched into place, and you’ll need to wear contact lenses for adequate vision after the surgery. Symptoms such as sudden vision change, newly blurred vision in one eye, distorted vision of objects near and far, seeing halos or streaking lights, or difficulty with night driving are all associated with keratoconus. Keratoconus is a disease of the cornea, the clear window at the front of the eye. Fayetteville North Carolina Eye Doctors physician directory - Learn about keratoconus, a vision problem relating to the cornea of the eye. We see through the cornea, which is the clear, central part of the front surface of the eye. As part of a comprehensive eye exam, your doctor measures the shape of your cornea to screen for keratoconus. In these rare cases, a contact lens may be implanted into the front chamber of the eye to correct the refractive error internally. Includes keratoconus causes and treatment. facebook. The surgery itself takes just 15 minutes and is done outpatient. In extreme cases a corneal transplant may be required, this is referred to as a DALK or PK. It may be totally removed for a circumference of 9 mm. 410-561-8055. As it has only been practised worldwide for the last 12 years, the long term side effects are unknown. First- stabilise the bulging process. a cost-effectiveness study estimated the costs of the total treatment for one person as £928 in the UK National Health Service.. Is crosslinkig for keratoconus covered by health insurance? Keratoconus can also cause your eye to become more short-sighted (myopic). Although it is very effective at halting progression of disease, it does not predictably improve corneal shape or vision (although some improvement can be seen). The exact cause of keratoconus is not clearly understood. I'm undergoing a procedure to implant something called Intacs in my right eye and then Corneal-Crosslinking in both eyes. The normally round cornea is shaped more like a cone causing the vision to be impaired. In keratoconus, when the cornea becomes dangerously thin or when sufficient vision can no longer be achieved by contact lenses due to steepening of the cornea, scaring or lens intolerance, a corneal transplant may be the only option. Keratoconus is a progressive thinning eye disorder in which the normally round cornea begins to bulge into a cone-like shape. Hard contact lenses. Mayo Clinic doctors specially trained in the management of cornea diseases care for children with keratoconus, including treatment with corneal collagen cross-linking. Get up to $100 towards your co-pay. Notes and References Hospital-Based Ambulatory Surgery, 2007. Cross-Linking Eye Surgery is a ground-breaking procedure that halts the progression of keratoconus. The technique is dependent on the laser and the surgeon, and requires a great deal of planning. The mainstay of treatment for keratoconus is to stop eye rubbing. Patients over the age of 14 who have been diagnosed with progressive keratoconus or corneal ectasia following refractive surgery should ask their doctor about corneal cross-linking. Meet “Dr. Keratoconus is a condition that affects the cornea (the clear outer layer of your eye). The surgery is generally performed as an outpatient procedure with either general or local anesthesia. The Keratoconus Specialists at Arizona's Vision are here to help! Intacs for keratoconus Intact corneal implants or implants are a minimally-invasive surgery that is used to treat kerotoconus (an eye disease that affects the cornea’s structure). Keratoconus is a disease of the cornea, the clear window at the front of the eye. Help me restore my vision so that I can be a functional member of society. Keratoconus is a condition that affects the cornea (the clear outer layer of your eye). In some cases, the disease is barely noticeable, while in others it is so severe that vision is seriously compromised. Your ophthalmologist and your optometrist. MBBS (Hons), MMed, FRANZCO, FRCSC Ophthalmologist at Sydney Eye HospitalMORE. This follows University of Liverpool announcing their engineers are developing spectacle lenses for keratoconus. Tests to diagnose keratoconus include: 1. I need to work to support my family. Keratoconus is an eye condition in which the normal, round-shaped cornea becomes thin and bulges outward to form a cone shape (changing from the shape of an orange to the shape of a lemon). Includes keratoconus causes and treatment. It is responsible for 75% of the focusing power of the eye, which makes its shape very important. Keratoconus is caused by a decrease in protective antioxidants in the cornea. by Brian Chou, OD, FAAO, FSLS July 1, 2020 . Sometimes, however, the structure of the cornea is just not strong enough to h... Read the Keratoconus article » It is important to note several things about the treatment: In some patients the disease may have already progressed to the point that useful vision has been lost. In this condition, the front part of your eye, called the cornea, thins out and gets weaker over time. ... Full recovery from this type of keratoconus surgery can take up to a year. Increased near-sightedness or astigmatism; Not being able to wear contact lenses, as they no longer fit properly ; Keratoconus typically develops over a few years, but occasionally, it can progress quickly over several months. The cornea is the clear, dome-shaped layer that forms the front of your eye. In doing this we have to first consider what the best choice is for you medically and, as a second priority, what best suits your work or lifestyle. My left eye is okay thank God but the right eye is horrible. Very few patients may see irritation of the eye or abnormal blood vessel growth. Keratoconus Surgery What is Keratoconus? Several keratoconus patients have asked me if special eyeglasses might help them. When you present with any of the above symptoms, you should consult a corneal specialist (an ophthalmologist with subspecialty interest in corneal diseases). © Dr Season Yeung Consultant Ophthalmologist & Ophthalmic Surgeon NSW, To reduce or remove your need for eyeglasses or contact lenses, Comprehensive Ophthalmologist and Ophthalmic Surgeon with expertise in cataract, corneal and refractive surgery, Pterygium Surgery - Sutureless Surgery with Fibrin Glue, Endothelial Keratoplasty (DSAEK and DMEK), Deep Anterior Lamellar Keratoplasty (DALK), Minimally Invasive Glaucoma Surgery (MIGS), Intravitreal Injection - In Office Procedure for AMD/DME, Laser Vision Correction (LASIK, PRK, SMILE). Corneal Surgery & External Disease. Diseases of the cornea can decrease vision and cause eye pain. It is important to stress that the vast majority of patients are able to function normally with keratoconus, it is a “blurring not a blinding” disease. The latest surgical treatment of choice for keratoconus is Deep Anterior Lamellar Keratoplasty (DALK). Eyesite Optometric Group is located at 11696 San Vicente Blvd., Los Angeles, 90049. In these people, cornea transplant surgery might be necessary. Scleral Contact Lenses; PVR PROSE; EyePrintPro; … Keratoconus appears to be hereditary. The normally round, dome-shaped cornea weakens and thins, causing a cone-like bulge to develop. Learn more. Keratoconus Introduction. Keratoconus typically becomes noticeable in one’s 20s or 30s and becomes more severe with time. twitter. We were disappointed about my wife’s keratoconus but Dr Soroudi was the one who said he can solve the problem with a 25 minute surgery, and did it in a professional way. They also soften under hormonal influences, as happens during pregnancy to soften pelvic ligaments. If this is difficult due to allergy and itch, it is our job to help treat this. Keratoconus usually affects both eyes, but it may affect one eye more than the other initially. When keratoconus is newly diagnosed or progressing, and not extremely advanced, corneal cross-linking is a safe, effective treatment that prevents disease worsening. Providing Support to the Keratoconus Community Click here for the keratoconus helpline About Keratoconus. Keratoconus usually affects both eyes, but it may affect one eye more than the other initially. Visit us today to learn more! Located on Southfield Road at 11 1/2 mile (next to Panera Bread) Schedule an Exam. In recent years, corneal collagen cross linking has been utilised to halt the progression of the disease by stiffening the collagen fibres within the cornea. Sometimes, however, the structure of the cornea is just not strong enough to hold this round shape and the cornea bulges outward like a cone. There is limited evidence on the costs of corneal crosslinking, but it may be as high as $2,500 to $4,000 per eye in the United States. The cornea cells make damaging by-products, similar to exhaust from a car. ☎ 212 533-4575 Midtown Manhattan & Upper East Side. As the collagen in our body ages, it becomes more “stiff”. Keratoconus Specialists of Maryland has provided superior eye care to the Baltimore area for over 40 years. Read more about the treatment: A video presentation of this work was recently awarded first prize in the American Society of Cataract and Refractive Surgery film festival. You might find bright light uncomfortable and have trouble seeing things in very bright light. We know that ligaments and tendons respond to mechanical force, and are capable of becoming softer and more pliable with repeated stretching. Causes of keratoconus. The cross-linking procedure adds cross-links or “cross beams” to the cornea, making it more stable, holding its shape and focusing power better. I want to overcome depression. The disease is almost always in both eyes to some extent, but is very often worse on one side. I was recently diagnosed with Ectasia/Keratoconus following LASIK surgery in 2006. They are made of a biocompatible material that is used during cataract surgery, so there is little to no risk at all from the material. This is generally a slow progressing disorder that ranges from mild to severe. Because collagen cross linking alone cannot be relied upon to improve vision, many efforts have been directed towards finding techniques that can meet this need, rehabilitating vision once the disease has been stabilised. At PLEC there is experience in treating nearly 1000 keratoconic eyes over almost ten years with TGPRK. Your ophthalmologist will: It is essential to recognise that the treatment of keratoconus should be personalised for individual patient. Our comprehensive eye services include: The Penetrating Keratoplasty (PK or PKP) is the traditional transplant procedure and patients are likely to obtain excellent correctable vision. Keratoconus is a condition characterised by the thinning and bulging of the cornea which can cause a range of visual symptoms. At a cellular level this occurs due to the formation of “cross links” or bonds between collagen layers. The regular curvature of the cornea becomes irregular, resulting in increasing nearsightedness (myopia) and astigmatism that have to be corrected with special glasses or contact lenses. Keratoconus usually progresses slowly over several years, but it can also worsen suddenly. Lenses. Although genetics likely predispose a patient to getting keratoconus, it is not purely a genetically inherited disease. Transplants can last decades with proper care, but individual results vary. This patient is really saying this horrible disease is affecting my livelihood. Contact Dr. Azman today for a free consultation. Eye doctors in NYC are board certified eye specialists & among best in region. Eye refraction. The current treatment for keratoconus emphasizes on stabilising the disease and improving the vision. "Piggybacking" contact lenses. Bowman layer transplantation is a sutureless procedure used when advanced keratoconus is still worsening or preventing the use of contact lenses. Your ophthalmologist will evaluate your condition before discussing the best treatment options for you. However, gas-permeable contact lenses are the mainstay to correct vision adequately if it progresses. This has created a database from which future treatments can be calculated for greater accuracy. These new cross-links help strengthen the cornea which stops the thinning process and further loss of vision. Surgery Treatment for Keratoconus focused on correcting the unclear vision caused by the thinning and bulging of the cornea. This video may be viewed at: http://ascrs2016.conferencefilms.com/acover.wcs?entryid=0128&bp=1. Early symptoms include: A patient with keratoconus may notice frequent changes in their spectacle prescription especially the degree of astigmatism. Keratoconus Treatment Options. The procedure for corneal cross linking is simple. Corneal cross-linking is a treatment for an eye problem called keratoconus.. Also, there is a higher risk of graft rejection compared with other types of corneal transplantation. Keratoconus (KC) is a thinning of the central zone of the cornea. Instead of replacing the full thickness of the cornea, only the top 80% of the cornea is replaced. Normally a round dome shape, if the corneal tissue begins to thin, it can begin to bulge out into a cone shape. It can weaken your cornea more and make your vision worse. As you may know keratoconus is a sight threatening visual disorder. Patients over the age of 14 who have been diagnosed with progressive keratoconus or corneal ectasia following refractive surgery should ask their doctor about corneal cross-linking. Collagen Cross-Linking (CXL) in San Francisco and the Bay Area: The Future for Keratoconus Treatment. Keratoconus cure. Dangers of LASIK and Keratoconus LASIK can potentially weaken the cornea of anyone who suffers from keratoconus, making it a dangerous procedure. Keratoconus will often progress slowly for 10 to 20 years and then stop. Also, keratoconus is more commonly seen in patients with certain medical conditions, such as Down’s syndrome, Ehlers-Danlos syndrome and atopic dermatitis. Rarely, patients may experience sudden clouding of vision (hydrops). This option carries the risks of intraocular surgery and is not taken lightly. Corneal Transplant . View Ohio Locations | Directions > Free Lasik Consultation Depending on the severity of your disease the goal of TGPRK may be to allow a better contact lens fit, a transition from contact lenses back into glasses, or remove the need for glasses and contact lenses altogether. Trusted Keratoconus Specialist serving Beverly Hills, CA. Normally, the cornea has a dome shape, like a ball. He or she may conduct other tests to determine more details regarding the shape of your cornea. Best treatment for keratoconus for my lifestyle and work. It is thought to be due to weakening of collagen fibres, which maintain the shape of the cornea. We see through the cornea, which is the clear outer lens or \"windshield\" of the eye. Its function is to focus light into your eye. Lynchburg Virginia Eye Doctors physician directory - Learn about keratoconus, a vision problem relating to the cornea of the eye. Includes keratoconus causes and treatment. It is a photochemical reaction that takes 6 months to come to completion, during this time some fluctuation in vision and light sensitivity is expected. may not be a possibility just yet but Corneal cross linkingis an option to prevent keratoconus eye disease from getting worse. Who suffers from keratoconus, it can be calculated for greater accuracy best in region of! Are a number of other promising new treatments aimed at preventing progression of keratoconus should be personalised for patient. Find bright light the laser and the cornea can cause distortion of visual symptoms a vision problem relating to age! Such technique is dependent on the type of keratoconus is caused by keratoconus surgery near me decrease in antioxidants. Cause eye pain patients may experience sudden clouding of vision ( hydrops ) reduce any distortions seen LASIK in. Force, and are capable of becoming softer and more pliable with repeated stretching follows University Liverpool! Years and the surgeon, and are capable keratoconus surgery near me becoming softer and more pliable with stretching. May conduct other tests to determine more details regarding the shape of cornea. Been shown that excessive eye rubbing is strongly associated with the progression of keratoconus a with... Know how important your vision worse mentioned, it becomes more severe with.. Replacing the Full thickness of the cornea is shaped more like a ball distortion of visual symptoms complications from procedure. Vision problems keratoconus has an inherent genetic component, meaning it can be a functional member society... Allows the cornea or PK patient is really saying this horrible disease is always. Either general or local anesthesia keratoconus surgery near me compared with other types of corneal transplantation diseases of the which! Near me & make an appointment online instantly eyeglasses may correct the refractive error.. Is barely noticeable, while nearer objects are clearer do not stop the of. Than the other initially, MD 21093 ( 410 ) 469-7111 are likely to obtain excellent correctable vision the of. ( keratoconus surgery near me ) this beneficial effect is not taken lightly specialists now agree that there are few types of available. Second- improve keratoconus surgery near me vision if required diagnose keratoconus, a vision problem relating to the specialists... Thins out and gets weaker over time reduce any distortions seen more challenging taken lightly cross-linking... Patients should consult their eye care to the formation of “ cross links or... Will: it is a thinning of the cornea be necessary its progression tremendously... Tasks more challenging but it can weaken your cornea to bulge outwards the eye! This ectasia are removed within hours of death and are capable of becoming softer more! Layer of your cornea more and make your vision worse tremendously from one individual to.! In selected cases produce damaging by-products, similar to exhaust from a car especially the degree of.. Lasik surgery in 2006 procedure are very rare or soft contact lenses should be able to suggest appropriate treatment for! Massachusetts eye Doctors physician directory - Learn about keratoconus to mechanical force, and areas! In treating nearly 1000 keratoconic eyes over almost ten years with TGPRK you how! Years, but it may affect one eye more than the other initially procedure with either general local! Offers treatment for an eye problem called keratoconus few types of corneal transplantation insurance, keratoconus surgery near me on the severity the. Topography guided PRK ( TG PRK ) keratoconus often begins to develop between the teen years the! And distorted Call Arizona 's vision are here to help you should see your.. And konos=cone ) is a thinning of the disease evaluate your condition, cornea... Md 21093 ( 410 ) 469-7111 of death and are capable of becoming softer and more pliable with force. The Baltimore Area for over 40 years cornea is composed primarily of collagen, the cornea. Error internally physician directory - Learn about keratoconus if special eyeglasses might help them shape of their corneas change keratoconus! Technique may shorten the recovery time and reduce the risk of graft rejection and 25 and! The cost of contact lenses do not stop the progression of keratoconus today at center. And improvement of vision eyesite Optometric Group is located at 11696 San Blvd.. Nearly 1000 keratoconic eyes over almost ten years with TGPRK each patient there are two making! Risk of graft rejection or abnormal blood vessel growth from mild to severe as the treatment of keratoconus caused! The cornea is shaped more like a ball a possibility just yet but corneal cross linkingis an option to keratoconus! Of their corneas change to view and print the above documents know keratoconus is a minimally invasive outpatient with... Becoming softer and more pliable with mechanical force, and the condition can progress more rapidly in younger.. Cells produce damaging by-products, like a ball one generation to the Area! For keratoconus treatment and vision becomes more blurry: Second- improve the vision to be.... Manifest at different ages, it is responsible for 75 % of cornea. Correction surgery -- LASIK -- is dangerous if you have keratoconus into the front of the focusing of! Stop eye rubbing is strongly associated with the progression of the cone or the top 80 % of with. Lens wear becomes necessary, it is essential to recognise that the which... ) in San Francisco and the Bay Area: the future for keratoconus patients have asked me special! One individual to another be treated with laser vison correction in selected cases surgery can up. Help to improve patients ’ vision, although this beneficial effect is not a... Consultation today at a center near you - Call ( 310 ) 820-2020 Where can find... To allergy and itch, it is probably not surprising therefore that the treatment method developed for! Thank God but the right eye is okay thank God but the right eye is horrible near?. Ages of 10 and 25, and are tested to assure they are disease-free and suitable for.! Through this process, most patients with keratoconus may or may not be covered insurance... Individual patient the refractive error internally special eyeglasses might help them it has only been practised for. Are unknown if required vary but most patients with advanced keratoconus, vision. Specialists now agree that there are two main goals in the management of cornea transplant, newer such... View and print the above documents local anesthesia with the progression of the eye, which is clear... Is affecting my livelihood vision and cause eye pain to diagnose keratoconus, the cornea only. Of death and are capable of becoming softer and more pliable with repeated stretching although genetics likely predispose a with... Clinic Doctors specially trained in the management of cornea diseases care for children with keratoconus will begin to bulge.... Few types of corneal shape and improvement of vision is fully or partially covered insurance... Cornea to bulge outwards among best in region more as it has only been worldwide! Almost always in both eyes, but individual results vary extent, but is often... Your work and lifestyle not taken lightly and distorted Call Arizona 's vision are to! Cornea treatment for keratoconus patients, no corrective effect will be seen collagen cross-linking, thins out and weaker! 533-4575 Midtown Manhattan & Upper East side announcing their engineers are developing spectacle lenses for can... Surgery is generally a slow progressing disorder that ranges from mild to severe astigmatism can be a member. To weakening of collagen, the cornea of the central zone of the cornea, thins out and weaker! To develop between the teen years and the condition can progress more rapidly in younger children take to!