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Methods of myopia optometry in Shanghai Eye Hospital

With the change of modern people's lifestyle, the number of myopic patients shows a trend of rapid growth. Myopic optometry is one of the important steps to solve the problem of myopia. The following will introduce the methods of myopia optometry in Shanghai Eye Hospital.

1. Refraction with automatic refractometer

The automatic refractometer is one of the commonly used optometry methods for myopia. This method is applicable to myopia patients of all ages, whether children or adults. This instrument can quickly and accurately measure the patient's diopter by using the automatic adjustment function.

When performing optometry with automatic refractometer in Shanghai Eye Hospital, doctors will ask patients to wear a pair of specially designed glasses and scan their eyeballs through the instrument. The instrument will automatically measure the patient's vision problems and generate the corresponding optometry report. Through this method, doctors can more accurately understand the degree of myopia and related vision problems of patients, and provide basis for subsequent treatment.

2. mydriasis optometry

Mydriasis optometry is another common optometry method for myopia. Mydriasis is the process of using drugs or eyedrops to dilate the pupils. This method can help doctors better observe and measure patients' eyes. The mydriasis optometry is suitable for patients with high myopia or abnormal refraction.

When conducting mydriasis optometry in Shanghai Eye Hospital, doctors will make reasonable choice of mydriasis drugs according to the patient's age and health status. The patient needs to drop eyedrops correctly under the guidance of the doctor and wait for a period of time to make the pupil dilate. Then, doctors measure the eyes with optometry instruments to obtain the patient's accurate diopter.

3. Vision optometry

Vision optometry is a common method in myopia optometry. This method uses a standard visual acuity chart to test the distance vision and near vision of patients.

When performing optometry in Shanghai Eye Hospital, doctors usually ask patients to sit within a certain distance and look at the characters on the visual acuity chart to read. The doctor will record the minimum character size that the patient can clearly see and convert it into diopter. Vision optometry can help doctors quickly understand the myopia of patients and formulate corresponding treatment measures.

4. Computer optometry

Computer optometry is a new method of myopia optometry. This method uses special computer programs and instruments to measure the diopter of patients by answering a series of vision questions.

When performing computer optometry in Shanghai Eye Hospital, the patient will use a special computer equipment and answer according to the vision questions displayed on the screen. The computer program will automatically calculate the degree of myopia of patients according to their answers. The advantage of this method is fast, convenient, and can provide more personalized optometry results.

summary

Shanghai Eye Hospital uses a variety of methods for myopia optometry, including automatic refractometer optometry, mydriasis optometry, vision optometry and computer optometry. Each method has its own characteristics and applicable objects. Through these methods, doctors can accurately measure the degree of myopia of patients and provide them with personalized treatment plans. If you have myopia, you can go to Shanghai Eye Hospital for optometry to get professional diagnosis and treatment advice.