Significance of measurement number
Measurement is the value that measures the degree of myopia, hyperopia and astigmatism of the eye, and it is an important part of ophthalmic examination. The measurement can help doctors understand the vision of patients and provide basis for formulating correct treatment plans. Shanghai New Vision Eye Hospital, as a professional eye hospital, has advanced equipment and an experienced team of doctors, which can accurately and quickly check the measurement.
First of all, the ophthalmologist will first ask the patient about the vision, including the purpose of the visit, symptoms and manifestations. Then, the doctor will perform a vision check, and ask the patient to read standard fonts or charts at different distances to determine the patient's vision level. This step usually takes only a few minutes.
Next, the doctor will perform automatic computer optometry. This is a method to automatically measure the degree of myopia, hyperopia and astigmatism of the eye through an instrument. Patients only need to look at the images in the center of the machine one by one, and the machine will automatically measure their vision. Automatic computer optometry is fast and accurate, which usually takes only a few minutes to complete.
Finally, the doctor will perform a more accurate optometry, that is, to check the refraction of the eye through the inverted mirror optometry. Doctors will use special instruments and lenses to observe the reaction of patients' eyes to different lenses and find the most appropriate diopter. This step usually takes longer, usually about 10 to 15 minutes.
Factors of time required for measuring number
The time required to determine the number of measurements is affected by various factors. First of all, the examination items and time required will vary depending on the purpose and symptoms of the patient's visit. For example, a patient only requires an optometry, which may take only a few minutes. Another patient may have visual discomfort, eye pain and other symptoms, and need more detailed eye examination, which may take 20 minutes or more.
In addition, the accuracy of the measurement will also affect the required time. Ophthalmologists need to ensure that each step is carried out accurately in order to obtain credible measures. If one of the tests is not satisfactory, the doctor may need to repeat the test, which will increase the time required.
Another important factor is the queuing of hospitals. If there are more patients in Shanghai New Vision Eye Hospital, the time of visiting may be postponed. Therefore, booking in advance can reduce the waiting time and shorten the total time required for measurement.
Significance of measurement number
Measurement is an important basis for ophthalmologists to determine patients' vision and formulate correct treatment plans. By measuring the degree of myopia, hyperopia and astigmatism, doctors can equip patients with appropriate glasses or contact lenses to correct vision problems and improve their visual experience.
Measurement is also a necessary check before ophthalmic surgery. For example, before laser myopia surgery, doctors need to accurately measure the degree of myopia and corneal curvature of patients to determine the treatment parameters of surgery. Through measurement, doctors can provide patients with personalized and customized surgical programs to ensure the maximum effect of surgery.
In addition, the results of the measurement can also be used to evaluate the therapeutic effect. During the treatment, the doctor may conduct multiple measurement checks on the patient to understand the progress of the treatment. By comparing the measurements at different time points, doctors can evaluate the treatment effect and make adjustments according to the actual situation.
summary
Shanghai New Vision Ophthalmology Hospital can quickly and accurately check the measurement. The time of measurement varies with many factors, including the symptoms and purposes of patients, the accuracy of measurement and the queuing situation of hospitals. Measurement is of great significance in ophthalmic medicine. It can help doctors understand the vision of patients, guide the formulation of treatment plans, and evaluate the treatment effect. Through measurement, Shanghai New Vision Eye Hospital is committed to providing high-quality ophthalmic services to ensure patients' vision health.
