Screening methods for fundus diseases in Wuhan Purui Eye Hospital
Fundus disease refers to the disease in which the internal structure of the eye (including retina, choroid, vitreous body, etc.) has abnormal changes. It is very important to discover and treat fundus diseases in time to protect vision. Wuhan Purui Eye Hospital provides patients with professional screening services for fundus diseases. The following are some commonly used screening methods:
1. Non contact fundus photography
Non contact fundus photography is to take fundus images through high-resolution photographic equipment, and then conduct software processing and analysis. This method does not need to touch the eyes, does not cause discomfort, and is non-invasive to patients. Through this technology, we can clearly observe the changes of retina, choroid and other structures, and accurately judge the type and severity of fundus diseases.
2. Optical coherence tomography (OCT)
OCT is a high-resolution imaging technology, similar to "optical ultrasound". By measuring the reflection of light waves in the eyeball, this technology can generate cross-sectional images of each layer of the fundus. OCT has the advantages of fast, non-invasive, high resolution, etc. It can detect retinal thickness, optic disc health and other indicators, which is very important for early diagnosis and treatment of fundus diseases.
3. Fluorescent fundus angiography
Fluorescent fundus angiography (FFA) is a method to observe fundus blood vessels by injecting fluorescent dyes. This technology can display the flow of retinal veins, arteries, capillaries and other blood vessels to help doctors understand the permeability and blockage of blood vessels. This examination is of great significance for early detection of retinopathy, diabetic retinopathy and other diseases.
4. Laser confocal microscope
Laser confocal microscope (LSCM) is an advanced microsystem for observing fundus structure through laser scanning imaging technology. This technology can provide high-resolution fundus images, and can observe cells, blood vessels, nerve fiber layers and other micro structures, which has significant advantages for early diagnosis of diseases and evaluation of curative effects.
Treatment of fundus diseases in Wuhan Purui Eye Hospital
For different types of fundus diseases, Wuhan Purui Eye Hospital provides a variety of treatment methods, including:
1. Drug treatment
For some patients with early or mild fundus disease, doctors may choose to use drugs, such as anti vascular endothelial growth factor (VEGF) treatment. These drugs can reduce pathological changes and help protect vision by inhibiting abnormal blood vessel growth.
2. Laser treatment
Laser treatment is to heat destroy the focus of fundus disease through laser technology, reduce the impact of the lesion, and improve vision. This method is often used in the treatment of diabetic retinopathy, glaucoma, macular disease and other diseases.
3. Surgical treatment
Fundus surgery may be required for some patients with serious fundus diseases or who cannot be improved by drug and laser treatment. For example, retinal detachment, vitreous surgery, etc. These operations can repair or improve the fundus structure, thereby reducing the damage to vision caused by lesions.
4. Comprehensive treatment
For some patients with fundus diseases who need comprehensive treatment, doctors may formulate individualized treatment plans according to specific conditions. Comprehensive treatment includes the combination of drug treatment, laser treatment, surgical treatment and other methods to protect the vision of patients to the greatest extent.
summary
Wuhan Purui Eye Hospital provides a variety of advanced methods for screening and treating fundus diseases, including non-contact fundus photography, OCT, fluorescent fundus angiography and laser confocal microscopy. For different types of fundus diseases, the hospital's treatment plans include drug treatment, laser treatment, surgical treatment and comprehensive treatment. Through timely and accurate screening and reasonable and effective treatment, patients can obtain better vision protection and rehabilitation effects.
