Glasses are a visual aid that consists of a frame and two individual lenses. With the help of glasses or reading glasses, a certain refractive error such as farsightedness, shortsightedness or astigmatism can be corrected in a simple way. What are reading glasses? Reading glasses are mostly used to correct presbyopia. However, more and more … Reading Glasses: Applications & Health Benefits
What is corneal dystrophy? Corneal dystrophies are a group of hereditary diseases of the cornea. It is a non-inflammatory disease that usually affects both eyes. In most cases, it manifests itself by a reduction in the transparency of the cornea and a deterioration in vision. Its peak age is between 10 and 50 years of … Corneal Dystrophy
How is the inheritance? Corneal dystrophies represent a group of different forms of disease, which in turn have different inherited characteristics. Depending on the mutation, they are inherited autosomal dominant, autosomal recessive or X-linked recessive. Affected patients can undergo genetic counseling, which can inform them about treatment and prognosis as well as further inheritance to … How is the inheritance? | Corneal Dystrophy
Course of the disease Corneal dystrophy is a progressive disease, i.e. its severity increases in the course of time. Some forms do not cause any symptoms for the patients and therefore do not have life-threatening effects. Other forms only lead to symptoms at a very late stage, which only worsen a little. The severe forms … Course of the disease | Corneal Dystrophy
The duration How long a papilla excavation lasts also depends on the cause of the disease. For example, acute diseases must be treated as quickly as possible, after which the optic nerve papilla excavation also disappears quickly. However, in chronic conditions, an optic disc excavation can be present for several months or even years. Congenital … The duration | The optic disc excavation
Definition Papilla excavation is the deepening of the so-called optic nerve papilla. The papilla is the point in the eye where the optic nerve enters the eyeball. There is no retina at this point, so this part of the eye is not required for active vision. However, it is a weak point of the eyeball … The optic disc excavation
The accompanying symptoms Symptoms that accompany papilla excavation depend on the underlying cause. Since most optic disc changes are caused by glaucoma, these symptoms should be given priority. For example, an acute glaucoma attack is often accompanied by sudden headache and eye pain. The affected eye may redden and vision may be impaired. The pupil … The accompanying symptoms | The optic disc excavation
Age-related macular degeneration, age-related macular degeneration or AMD for short, is a progressive damage of the epithelial tissue (pigment epithelium) and the photoreceptors in the retina. The damage of the tissue leads to a loss of function and thus to a severe reduction of visual acuity in old age. The following text discusses the definition, … Age-related Macular Degeneration: Causes, Symptoms & Treatment
The terms red-green deficiency, red-green visual impairment, or red-green blindness are the technical terms for the most common color vision deficiencies, known colloquially as color blindness. Contrary to popular belief, those who are red-green blind are not necessarily incapable of recognizing these two colors; there may also be a weakness in discrimination. What is red-green … Red-green Deficiency: Causes, Symptoms & Treatment
Retinal detachment is an acute eye condition. If suspected, an ophthalmologist should be seen immediately to prevent possible blindness. What is a retinal detachment? Schematic diagram showing the anatomy and structure of the eye with retinal detachment. Click to enlarge. Retinal detachment within the human eye is a condition that occurs relatively rarely. However, once … Retinal Detachment: Causes, Symptoms & Treatment
