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Inflamed arteries in the skull, cat scratch fever, tuberculosis, bee stings, lupus, Lyme disease, hepatitis B, herpes, and swelling of the optic disc papilla due to an increase in intra cranial pressure may also cause this condition. Early diagnosis and prompt treatment of eye problems help prevent damage to the optic nerve. Therefore, optic nerve damage from glaucoma and other diseases or trauma is irreversible. Eyes are sensitive organs, and loss of vision can make your life miserable. Multiple sclerosis can also affect the function of the nerves. http://members.vidpenguin.com/feed/londonlasereyeInflammation of the spinal cord and optic nerve, known as neuromyelitis optic. is an autoimmune disorder, which can affect the function of the nerves. Optic nerve, also known as cranial nerve, is a part of the central nervous system. Mostly, patients diagnosed with optical nerve damage experience permanent vision loss. Optic nerves are present in the optic discs behind the eyes. Some may experience blurring while some may experience complete blindness. But because the substrate material is glass, it’s limited to planar, cylindrical or spherical shapes. More complicated shapes are difficult and expensive to make out of glass. The new type of transducer also produces acoustic waves with high-frequency laser pulses. But instead of glass, the researchers used 3-D printers to make a lens out of clear liquid resin. By using a 3-D printer, they could create a lens of any shape, which allows them to generate acoustic waves of any shape. As a result, the researchers can focus the waves at multiple points at the same time or they can control the phase of the waves and focus the waves on different points at various times. To make their transducer work, the researchers developed a new method to coat the clear resin by painting layers of polymer and carbon nanotubes at room temperature. Conventional methods like vapor deposition require high temperatures that would have melted the cured resin. Their proof-of-concept transducer generates a planar and focused wave at the same time, and it performed as well as a glass one. About two square centimeters in size, it costs only about two dollars to print.Romesh Angunawela Moorfields Private Laser Eye Surgeon – YouTube

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What’s.ncluded in your pre surgical evaluation? Around 96% of patients will have their desired vision after LASIK. PRC photo refractive keratectomy PRC has been performed since the late 1980s, but since the development of LASIK and lase see below, it’s now mainly used for correcting low prescriptions. The flap is then gently repositioned onto the underlying cornea without sutures . The traditional approach is to get a referral from your own eye care professional. Consult your employee-benefits department or talk directly with your insurer to see if your health plan covers all or part of the costs of the surgery. Vision may be blurry and hazy for the first day, but most patients notice improved vision within a few days of surgery. Also called PRELEX, clear lens exchange CSE, clear lens extraction CSE, and refractive lens replacement DLR, ale is used to correct extreme far-sightedness or near-sightedness. If you are considering LASIK eye surgery, your first step is to choose a good LASIK surgeon who can evaluate whether LASIK is right for you.