Ophthalmology matching process of Xi'an Fourth Hospital
Lens matching refers to the process of determining the glasses degree and lens parameters suitable for the patient through comprehensive analysis of the results of ophthalmic examination and optometry according to the patient's vision. In the ophthalmology department of Xi'an Fourth Hospital, the process of glasses matching generally includes the following aspects:

Step 1: Preliminary inspection and record
Before matching glasses, the doctor will make a preliminary examination and record of the patient's eyes. First, the doctor will ask the patient about eye symptoms, myopia, history of wearing glasses and other relevant information. Then, doctors will use professional instruments to measure the naked eye vision of patients and record it. In addition, the doctor will also check the patient's intraocular pressure, fundus and other conditions to ensure the health of the patient's eyes.
Step 2: optometry
Optometry is a very important step in the lens matching process. It can accurately measure the patient's vision, eye position and other parameters, providing a basis for the final lens matching results. In the ophthalmology department of Xi'an Fourth Hospital, doctors will conduct comprehensive optometry according to the patient's age, vision status and personal needs. In the optometry process, patients need to try on lenses of various degrees one by one, and doctors will adjust the degree and position of the lenses until they find the degree most suitable for the patient's vision. At the same time, doctors will also measure the length of the eye axis and corneal curvature to obtain more accurate results of lens matching.
Step 3: Lens selection
According to the optometry result of the patient, the doctor will select the appropriate lens according to the patient's degree, personal needs and other factors. In the Ophthalmology Department of Xi'an Fourth Hospital, doctors provide various types and materials of lenses for patients to choose, such as ordinary CR-39 resin lenses, ultra-thin high refractive index lenses, anti blue light eye care lenses, etc. The doctor will give reasonable suggestions according to the needs and budget of patients, and explain the characteristics and indications of various lenses to help patients make correct lens choices.
Step 4: glasses inspection
After the lens is determined, the doctor will check and match the lens. This step is mainly to match the selected lens with the frame to ensure that the distance and position between the lens and the patient's eyes meet the standards. The doctor will select a suitable frame according to the patient's facial features and lens parameters, and wear and adjust it on site to ensure the fit between the frame and the lens. At the same time, the doctor will also introduce how to correctly wear and maintain glasses to patients, reminding them to review and adjust regularly.
Through the above four aspects of the process, patients can be equipped with glasses in the ophthalmology department of Xi'an Fourth Hospital. From preliminary examination and recording, optometry, lens selection to final lens fitting, each step has professional doctor guidance and equipment support to ensure the best correction effect of patients' vision.
To sum up, the ophthalmology process of Xi'an Fourth Hospital includes preliminary examination and recording, optometry, lens selection and lens fitting. Through this process, patients can obtain appropriate glasses degree and lens parameters to improve their vision and quality of life.