Refractive Laser Surgery: An In-Depth Look at Lasik
Refractive laser surgery offers the chance to have near perfect vision, a God-send to people who are tired of wearing glasses. As its popularity grows, it is worth taking an in-depth look at Lasik and finding out what this wonder surgery entails. Refractive laser surgery is a surgery to correct the refractive index of the eye to reduce the need for glasses or contact lenses. It can correct such vision problems such as myopia, or nearsightedness, hyperopia, or farsightedness, and astigmatism, which is the inability of the cornea to focus a sharp image on the cornea.
Refractive laser surgery involves a reshaping of the cornea and the tool used is called an excimer laser. The excimer laser is a form of ultraviolet laser that uses a combination of a noble gas, such as argon, and a reactive gas, such as chlorine. When the gases are exposed to the correct electrical stimulation and pressure, an exciplex is created, which produces a laser light in the ultraviolet range. This laser is used in various procedures to manipulate the cornea and alter the refractive index, which creates clearer vision. There is minimal pain and a short recovery time with laser surgery and you could resume your normal activities.
Refractive laser surgery is safe and effective for those who are considered to be viable candidates. If you want to assess your viability, visit www.soroudivision.com to get more information about refractive laser surgery, the staff, and to schedule a consultation in our office.
Is Lasik Right for Me?
Many people who wear contact lenses or glasses have contemplated the question: Is Lasik right for me? Lasik surgery is a procedure that uses a laser...
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...ke it difficult or even impossible to perform the surgery. In a diabetic person, the risk of getting glaucoma rises. Glaucoma is the result of optical nerve damage and is often tied with increased fluid in the eye, which changes the shape of the eye. Laser eye surgery cannot restore vision lost by glaucoma and having it will remove you from the viability list. Since laser eye surgery is a surgery, there are risks for infection, and it is not 100% effective. Depending on the type of surgery you receive and the chemistry of your body, you may even experience a period of worse vision after the surgery as your vision fluctuates with the healing process.
You can find a wealth of information on our website, www.soroudivision.com. Our site will explain the various procedures available and a frequently asked question section that you can browse for answers.
Optometrists have accepted vision therapy, which is a medical treatment for optical muscle disabilities, as a feasible treatment used for eye related problems; claiming the treatment can strengthen vision and give the patient the opportunity to understand visuals quicker and clearer (Press). Vision therapy originated in the 1950s and over the past 25 years, has gained popularity, mainly because of new technological innovations in the field of treatment. Generally, vision therapy is prescribed as a measure mainly for people between the ages of 3 and 18. With the results from a comprehensive series of eye tests, the optometrist can work with the patient using special instruments—prisms, filters, occluders, and eye lenses—and strengthen the eye muscles, thus improving sight. According to optometrists in favor of vision therapy, these methods of treatment using these instruments function as safer routes to repair eye disabilities. Although vision therapy can yield favorable results, the practice as a treatment for innate eye disabilities has been in hot debate lately; as it can exceed $8000 and insurance companies do not cover the treatment. For decades, insurance companies have refused to accept vision therapy as a legitimate method for repairing eyesight (Boink). Concomitant with lack of insurance, the cost for a full treatment can exceed $8000, and doctors cannot guarantee a successful outcome. Recently, parents of children with eye related disabilities, such as amblyopia (lazy eye) and strabismus (cross-eye), and doctors have attempted to cooperate with public schools to allow families access to school-funded doctors to practice vision therapy. With a tight budget, most schools cannot afford to supply vision therapy, and a...
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Glaucoma, one of the leading causes of blindness, is estimated to affect 1 of every 50 adults. Although glaucoma can occur at any age, the risk of developing the disease increases dramatically after the age of 35. Glaucoma is also more likely to develop in patients who are severely nearsighted, have a family history of the condition, diabetics and Black or African American. This disease often goes unnoticed until permanent vision loss has occurred. Visual damage from glaucoma can be prevented by early diagnosis and careful treatment. Glaucoma is related to elevated fluid pressure of the eye which is causing loss of side vision. It is a series of diseases which damage the optic nerve. Damage to the optic nerve and retina causes blind spots in the field of vision. When the entire nerve is destroyed, blindness will occur. Glaucoma is usually caused by an increase in the fluid pressure in the eye. The front part of the eye contains a clear, nourishing fluid called aqueous which constantly circulates through the eye. Normally, this fluid leaves the eye through a drainage system and returns to the blood stream. Glaucoma occurs from an overproduction of fluid or when the drainage system becomes blocked, causing fluid pressure to increase. The high pressure causes damage to the optic nerve, resulting in permanent vision loss. The exact reason the fluid system in the eye stops functioning properly is not completely understood
After laser surgery and eye drops don’t do the job making a drainage flap in the eye and inserting a drainage valve is next. Trabeculectomy is the filtering microsurgery involving the creation of a drainage flap. This flap will then allow fluid to “percolate” and later drain into the vascular system. All procedures aim to reduce the pressure inside the eye. Surgery may help lower pressure when medication is not sufficient, however it cannot reverse vision loss.
Laser therapy has been accepted widely by the general public and the medical professionals for its extensive benefits. This therapy precisely targets the affected area, minimizes the use of general anesthesia, encourages shorter hospital stay and improves the patient outcomes. These benefits have lead to its increased use and importance worldwide.
Eyeglasses have two main lenses. This includes a convex lens for nearsightedness, and a concave lens which is for farsightedness. With both lenses the light hits the glasses and bends inward or outward (depending on your circumstances; nearsightedness or farsightedness) According to LL. Woodward, many people say that contact lenses fulfill both nearsightedness and farsightedness. “Thanks to the advent of multifocal contact lenses, people with both vision conditions-presbyopia and myopia-now have the option, and the freedom, to choose to wear contact lenses only to improve their vision” - LL. Woodward. From my recent questioning to students with contacts, there are two different types of contacts; one is to sleep with and you can see the rest of the day without them and ones that you wear throughout the day.
A laser may be the only treatment needed if only one area has been detached and it is small. Surgery. This may be done if the area that has been detached is large. During the surgery, fluid will be drained and a freezing probe will be used to create scar tissue. The scar tissue will help the retina adhere to its underlying tissues once it flattens out.
...t is usually treatable, diabetes is a serious, scary disease. If it is not taken care of it can cause other serious complications such as heart disease, blindness, and kidney failure. Although the exact cause is unknown, you should realize that there are many things you can do to prevent yourself from developing diabetes. Diet and exercise is the key. Now it is time that you put your knowledge to use. Keep yourself healthy and at a lower risk of developing one of America’s leading causes of death.
... for this disorder depends on the cause of problem. It is also advisable for one to go for tests before applying any type of treatment. People diagnosed with diabetes are advised to seek treatment for any type of ailment that may interfere with the nervous system. This makes it easy to cure peripheral neuropathy since other infections will have been eradicated before treating this disorder.
The laser procedure is much faster than the surgical operations. Moreover, regular visits are also not required to derive benefit of the treatment.
The elevated blood glucose levels can lead to long-term complications, especially, in the eyes, kidneys, nerves, heart, and blood vessels.
...lare, shadows, and seeing halos around lights. Anisometripia is difference in refractive power between the eyes and aniseiknoia is the difference in image size between the two eyes. Although, these are all very rare and unusual. Fifth, dry eye symptoms can get worse. After the surgery, people can experience dry eye symptoms and can develop even worse dry-eye symptoms. This includes burning, redness, and decreased vision after the surgery. Usually, this condition is permanent and can require medications to improve tear production or punctual plugs, which can close off the drainage system for tears. Lastly, you can lose vision all together. It’s very rare that LASIK might result in worse vision that can’t be corrected by glasses or contact lenses. The result could happen from flap complications, equipment malfunction, infection, or extreme changes in corneal shape.
Cosmetic surgery is becoming a trend world-wide today because humans can never be fully satisfied in terms of looks; however, this type of surgery has many serious perils rather than some benefits that we already know.
When the contact lens was invented, the world of vision correction was altered forever. No longer were those people lacking perfect 20/20 vision forced to look any different than everyone else. Both discrete and revolutionary, the contact lens provided a brand new, viable, alternate solution to an age-old problem. After centuries of engineering and discovery the contact lens has evolved greatly. Presently contact lenses are made hard or soft, for daily or continuous wear, gas permeable, and even providing ultraviolet protection. A properly fitted pair of today’s discrete, convenient, versatile, and inexpensive contact lenses provide the best form of vision correction available in today’s market.