What are the optometry projects of Dalian Eye Hospital?
Dalian Eye Hospital is a medical institution specializing in the diagnosis and treatment of eye diseases, with advanced equipment and professional medical team. As an important examination item in ophthalmology, optometry can help doctors understand the vision and eye health of patients. The optometry project of Dalian Eye Hospital will be introduced in detail below.
1. Vision examination
Vision examination is the most common item in optometry. Dalian Eye Hospital uses a standard visual acuity chart for examination. The patient needs to cover one eye with the other and read the letters or symbols on the visual acuity chart one by one. The doctor will evaluate the patient's vision according to the smallest font that the patient can see. This examination item can help doctors to preliminarily screen patients for myopia, hyperopia, astigmatism and other common ophthalmic problems.
The results of vision examination will be represented by 20/20, 20/40 and other figures, of which 20/20 represents normal vision. If the patient's vision is not up to standard, the doctor will further carry out other optometry items according to the specific situation.
2. Intraocular pressure test
IOP examination is also an important part of the optometry project of Dalian Eye Hospital. IOP refers to the pressure inside the eyeball, which is 10-20mmHg under normal conditions. High intraocular pressure may be the manifestation of glaucoma and other eye diseases. Doctors usually use a device called "non-contact manometer" to check, which can quickly and accurately measure intraocular pressure.
The patient only needs to close his eyes, and the doctor will aim the device at the eyeball and measure it, without any pain in the whole process. If the intraocular pressure is abnormal, the doctor will further carry out relevant examinations to make a clear diagnosis.
3. Fundus examination
Fundus examination is one of the professional and meticulous optometry items in Dalian Eye Hospital. Through fundus examination, doctors can observe whether the blood vessels, retina, optic nerve and other tissues of the eye are normal. This examination can detect fundus diseases, diabetic retinopathy, and fundus changes caused by hypertension as soon as possible.
For fundus examination, doctors will use professional fundus cameras to take high-resolution fundus photos. The patient only needs to look ahead, and the doctor will aim the camera at the patient's eyeball for shooting. This process does not cause any discomfort and is usually completed within a few minutes.
4. Corneal topography examination
Corneal topography is an examination item used to evaluate the shape and curvature of the patient's cornea. Cornea is the transparent tissue on the surface of the eye, and its shape plays an important role in the refraction of light and the normal play of vision. Corneal topography can measure the curvature and height of the cornea very accurately, and help doctors understand whether patients have corneal refractive errors and other problems.
Corneal topography examination requires the use of a device called corneal topography instrument, which aims at the patient's cornea for scanning. The whole process is painless and usually completed in a few minutes. The results of corneal topography can help doctors to formulate appropriate treatment plans, such as glasses, corneal shaping glasses, etc.
summary
The optometry items of Dalian Eye Hospital mainly include vision examination, intraocular pressure examination, fundus examination and corneal topography examination. These projects can help doctors fully understand the patients' eye health, and find and treat eye diseases as soon as possible. If you have eye discomfort or need optometry, Dalian Eye Hospital will be your ideal choice.
