Note 1: Lens selection
In the process of matching glasses, the first thing to notice is to choose the lenses that are suitable for you. Different people have different vision problems, so they need to choose the appropriate lens type according to their own conditions. Common lens types include single lens, dual lens and progressive multi focus lens. If the patient's vision problem develops seriously, it may be necessary to select highly refractive lenses. In addition, lens materials, such as resin and glass, as well as anti blue light, anti ultraviolet and other functions, should also be considered.
When selecting the lens, you should also pay attention to the degree of the lens. Since different degrees will have different effects on vision, the lens degrees should be selected according to the advice of the ophthalmologist. In addition, intraocular pressure and fundus examination are also the reference for lens selection.
*After that, the patient should also consider the frame style and color of the lens. The style of the frame should be selected according to factors such as face shape, personal style and comfort. In terms of color, you can generally choose the frame color that suits your skin color and hair color.
Note 2: optometry process
Optometry must be carried out before matching lenses to ensure the accuracy of matched lenses. Optometry is the process of determining the required lens power by measuring the diopter, astigmatism, correction and other data of the eye. When performing optometry, doctors will use a series of instruments and equipment, such as automatic optometer, automatic keratometer, etc. These devices can accurately measure various parameters of the eye.
During the optometry, it is necessary to keep the eyes relaxed and follow the doctor's instructions. The doctor may ask the patient to watch from different distances and angles to obtain more accurate data. At the same time, patients should also truthfully provide their feelings and symptoms to doctors for comprehensive evaluation.
Through the optometry process, doctors can determine the degree of lenses needed by patients, so as to carry out effective lens matching.
Note 3: Wearing feeling
After the completion of ophthalmic glasses fitting, the patient needs to wear and pay attention to the wearing experience. Appropriate glasses should make the patient feel comfortable, and there should be no discomfort such as eye pain, red eyes, dry eyes, etc. In case of any discomfort, report to the doctor as soon as possible.
When wearing glasses, the lens frame needs to be adjusted correctly to ensure that the distance and angle between the lens and the eyes are appropriate. At the same time, frequent eye rubbing and glasses removal should be avoided to avoid affecting the service life of lenses. In addition, it is also necessary to pay attention to the cleaning and maintenance of lenses, clean them regularly, and avoid the use of inappropriate cleaning agents.
During the wearing process, if the glasses have obvious impact on vision or other abnormalities, the glasses should be rechecked in time and fed back to the ophthalmologist.
Note 4: Regular review
After the completion of glasses matching, patients cannot ignore the importance of regular review. The degree of glasses may change over time, especially for teenagers and the elderly. Regular reexamination can timely find out the degree change, and timely replace more suitable lenses.
The periodic review cycle is generally half a year or once a year, depending on individual circumstances. During the reexamination, the doctor will conduct a comprehensive examination of the eyes, including degree measurement, fundus examination and intraocular pressure measurement. Through reexamination, eye problems can be found and diagnosed in time, and corresponding treatment measures can be taken.
In general, ophthalmic glasses matching is a comprehensive process, which requires strict precautions to ensure the accuracy of glasses matching and the comfort of patients. It is not only necessary to select the appropriate lens type and style, but also to carry out a careful optometry process, and pay attention to the wearing experience and regular review. Only by doing well in these precautions can the effect of matching glasses be improved.
Summary
In the ophthalmic lens matching process of Zhongshan Affiliated Hospital in Guangzhou, four aspects should be paid attention to: lens selection, optometry process, wearing experience and regular reexamination. The lens selection shall be based on the appropriate lens type, material and function. During the optometry, keep your eyes relaxed and follow the doctor's instructions. Adjust the lens frame when wearing glasses, and pay attention to the cleaning and maintenance of lenses. Regular reexamination can timely detect degree changes and eye problems. By following these precautions, patients can obtain accurate lens degrees and comfortable wearing feelings.
