Synonyms in a broader sense Adhesive lenses, adhesive shells, adhesive lenses, glasses engl. : contact lensesIn healthy people, the light rays are refracted by the cornea and lens in such a way that they hit the retina exactly and are therefore seen sharply. Nearsightedness (myopia) means that the point at which an image can be … Functionality of contact lenses
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
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
Toric contact lenses Toric contact lenses are specially adapted lenses for astigmatism. Special values for axis and cylinder are required for the fitting. They must be worn in a certain position to compensate for the curvature of the cornea. Colored contact lenses can be used to mask the natural color of the iris and thus … Toric contact lenses | Contact lens types
Synonyms in a broader sense Adhesive lenses, adhesive shells, adhesive lenses, glasses engl. : contact lenses Definition Contact lenses are thin lenses made of plastic, which rest on a tear film or directly on the cornea of the eye. Most contact lenses are visual aids which, like glasses, can be used for long-sightedness or short-sightedness. … Contact lenses
Contact lens types There are two types of contact lenses: hard and soft. The hard contact lenses are made of dimensionally stable plastics and are slightly smaller than the soft ones. Since they retain their shape, a little more time is needed to get used to the eye until they have adapted to the cornea. … Contact lens types | Contact lenses
Contact Lens Care The care of contact lenses should be done daily and carefully. It is advisable to clean the lenses when inserting and removing them, e.g. in the morning and in the evening. They are kept in a special solution in the container provided for them, which is usually a small box. These doses … Contact Lens Care | Contact lenses
Summary Contact lenses are an alternative to glasses in the correction of long-sightedness or short-sightedness. A distinction is made between soft and rigid contact lenses based on the material, and daily lenses can be distinguished from monthly lenses and annual lenses based on the length of time they are worn. The advantages of contact lenses … Summary | Contact lenses
Insert soft contact lenses To start inserting the first contact lens, remove it from the container. It is checked whether the contact lens is curved on the correct side. A simple comparison is helpful for most products: If the contact lens curves like a deep plate, with a flatter edge all around, it is incorrectly … Insert soft contact lenses | The insertion of contact lenses
Step-by-step instructions for inserting the soft contact lens Wash and dry hands Lens on index finger Pull lower eyelid down Pull upper eyelid upwards Place the lens on the eye Release eyelids, blink carefully Check seat in mirror All articles in this series: The insertion of contact lenses Insert soft contact lenses Step-by-step instructions for … Step-by-step instructions for inserting the soft contact lens | The insertion of contact lenses
Introduction To put contact lenses in the eye, practice is required. It takes time and many attempts to achieve this, which requires rest, especially in the beginning. There is a natural protective reflex, the eyelid closure reflex, which ensures that it is hardly possible to touch your own eye undisturbed at the beginning. It tears, … The insertion of contact lenses
