How to perform optometry correctly according to the optometry guidelines of Guangzhou Zhongshan Ophthalmology Center?
The eye is one of the most important sensory organs of the human body, and ophthalmic examination is an indispensable examination in daily life.
As a hospital with good reputation and professional level, Guangzhou Zhongshan Ophthalmology Center's optometry guidelines are very important for correct optometry. This article will elaborate on the optometry guide of Guangzhou Zhongshan Ophthalmology Center from four aspects, including preparation, intraocular pressure test, vision test and optometry analysis.
1. Prepare necessary work before optometry
Before optometry, we need to make some necessary preparations.
First of all, it is very important to keep your eyes clean. To keep your eyes clean, wash them with warm water and make sure there are no deposits or cosmetics left on your eyes.
Secondly, the optometry time should be agreed in advance to ensure the best service from the outpatient doctor.
Finally, you need to wear glasses, contact lenses or previous optometry reports so that doctors can better understand your vision.
2. Intraocular pressure test
In optometry, intraocular pressure test is an essential item.
Intraocular pressure refers to the fluid pressure in the eyeball, which is an important indicator to judge whether the eye has glaucoma and other diseases.
In Guangzhou Zhongshan Ophthalmology Center, doctors usually use an instrument called "non-contact tonometer" to measure intraocular pressure. This instrument can measure intraocular pressure quickly and accurately, reducing the risk of discomfort and eye infection.
When checking the intraocular pressure, the patient needs to keep the eye level and follow the doctor's instructions to ensure the accuracy of the measurement results.
3. Vision examination
Vision examination is one of the core contents of optometry.
When performing a visual examination, charts are often used to assess the patient's vision. The doctor will ask patients to see the letters or symbols on the chart clearly, and assess their vision according to the smallest pattern they can see clearly.
The vision examination chart used by Guangzhou Zhongshan Eye Center is usually a standard LogMAR chart or Snellen chart. The doctor will select an appropriate chart for examination according to the patient's vision.
During the visual inspection, it is necessary to maintain concentration and weigh the letters or symbols one by one according to the doctor's instructions.
4. Optometry
Optometry is to measure and interpret the patient's vision according to the refractive state of the eye.
In Guangzhou Zhongshan Ophthalmology Center, doctors usually use automatic optometer and other advanced equipment to conduct scientific and accurate optometry analysis.
Refractive analysis can not only determine the patient's diopter and astigmatism, but also evaluate the patient's adjustment function, color vision and other visual functions.
According to the results of optometry analysis, the doctor will give the appropriate glasses or contact lenses for the patient, so that the patient can get a clearer and more comfortable visual experience.
In conclusion, according to the optometry guidelines of Guangzhou Zhongshan Ophthalmology Center, we can correctly perform optometry.
Preparation includes keeping the eyes clean, making an appointment for a suitable time, and wearing necessary glasses or optometry reports.
The purpose of intraocular pressure test is to evaluate the health of the eyes, and use non-contact tonometer to conduct rapid and accurate measurement.
Vision examination is the use of charts to assess vision, which requires attention and follow the doctor's instructions.
Optometry analysis is based on the measurement results of refractive status and other visual functions to give the glasses or contact lenses that are suitable for patients.
Correct optometry can help us to correctly evaluate and improve vision and protect eye health.
