Difficulties of contact lenses Compared to glasses, contact lenses require more care, a higher rate of complications (corneal inflammation), greater stress on the eye (lack of oxygen and mechanical damage) and make more frequent ophthalmological checks necessary. This is especially true when working in dusty jobs and in environments that dry out (such as draughty … Contact lens intolerance
Reasons for contact lens intolerance Acute contact lens intolerance is caused by foreign bodies under the lens or by a surface injury. However, intolerance can also develop in the long term as a result of excessive wearing time and lack of oxygen on the surface. The contact lens material with its different properties is of … Reasons for contact lens intolerance | Contact lens intolerance
The term refractive surgery serves as a collective term for eye surgeries in which the overall refractive power of the eye is changed. In this way, the patient no longer needs glasses or contact lenses. What is refractive surgery? The term refractive surgery serves as a collective term for eye surgeries that alter the overall … Refractive Surgery: Treatment, Effect & Risks
Myopia causes blurred vision when looking into the distance. Myopia can have different causes and is treated accordingly in different ways. What is myopia? Myopia is a refractive error in which objects that are far away from the observer are seen out of focus. In contrast, when myopia is present, things that are close to … Nearsightedness (Myopia): Causes, Symptoms & Treatment
To be able to see sharply again – without glasses or contact lenses – that is what LASIK promises. LASIK (laser in situ keratomileusis) is a laser eye surgery procedure performed since 1990. The goal is the correction of optical refractive errors. LASIK is in demand: in Germany alone, the number of laser eye surgeries … LASIK: Treatment, Effect & Risks
Farsightedness or hyperopia is an impairment of vision known as hyperopia, which is a deviation from normal vision. What is farsightedness? Schematic diagram showing the anatomy of the eye with myopia and after treatment. Click to enlarge. The term farsightedness is usually used in colloquial usage. Technically accurate, terms such as hyperopia and hypermetropia are … Farsightedness (Hyperopia): Causes, Symptoms & Treatment
Introduction Currently, the only successful treatment for cataracts is surgery. It is important to determine the underlying cause. As with all treatable diseases, an operation can only bring long-term improvement if the underlying disease is treated appropriately. Today, cataract surgery is a common method and probably the most frequently performed operation worldwide. Through many years … Cataract surgery
Risks during cataract surgery Risks during, immediately after and within the first 24 hours after surgery: One week to one month after: Two to four months afterwards: Bleeding Bruise in the eye or blue eye Gap in the cornea caused by the incision Infection or internal eye inflammation Glaucoma (glaucoma) Pronounced astigmatism Retinal detachment Rupture … Risks during cataract surgery | Cataract surgery
Costs of an operation In Germany, the standard operation is completely covered by the health insurance companies, whereby a foldable intraocular lens (IOL) is inserted into the eye. Additional options or alternative surgical methods are also available, which are associated with additional costs for the patient. For example, there is a choice of femto-cataract laser … Costs of an operation | Cataract surgery
Complications and side effects Cataract surgery is one of the safest and – with 7000 operations per year in Germany alone – one of the most frequently performed routine operations worldwide and the side effects and complications are extremely low. 97 to 99 percent of all cataract operations performed are completely free of complications. Nevertheless, … Complications and side effects | Cataract surgery
Open angle glaucoma Subjectively there are no visual disturbances. The patient notices the symptoms of the creeping visual field limitation only in the final stage, as the changes develop very slowly over many years and the brain gets used to them. There is also no pain. Special forms of the prim. Open-angle glaucoma Ocular hypertension … Symptoms of glaucoma
Synonyms in a broader sense Adhesive lenses, adhesive shells, adhesive lenses, glasses engl. : contact lenses Soft contact lenses The soft contact lenses are made of flexible materials and lie directly on the cornea of the eye. Their diameter is slightly larger than that of the cornea, so they cannot slip or fall out. There … Contact lens types
