What is a corneal transplant? A corneal transplant is an operation in which a patient receives the cornea from a dead donor. The cornea forms the outer layer of the eye and is about 550 microns thick. It makes an important contribution to the ability to see. Opacities, such as those that occur after severe … Corneal Transplantation: Reasons, Procedure, Risks
With various online stores, it is now possible to order glasses according to certain specifications and wishes. However, not every visual impairment or visual disorder indicates the need for glasses. Several causes can underlie the condition. One cause, which has become increasingly common in younger people in recent years, is glaucoma. This article deals with … Narrow-angle Glaucoma: Causes, Symptoms & Treatment
Keratoplasty is the term used to describe an operation on the cornea of the eye. In this procedure, a corneal transplant takes place. What is keratoplasty? Keratoplasty is the name given to an operation on the cornea of the eye. In this procedure, a corneal transplant takes place. Keratoplasty is one of the eye surgeries. … Keratoplasty: Treatment, Effect & Risks
A watch glass dressing is a special dressing for the eye. It is used for infections and after surgery. Unlike other eye dressings, a watch glass dressing retains at least partial vision. What is a watch glass bandage? A watch glass dressing is a special dressing for the eye. The watch glass bandage consists of … Watch Glass Dressing: Applications & Health Benefits
Prismatic film finds application in an area of ophthalmology. What is a prismatic film? What types are there? What is their mode of operation and what are their benefits? That’s what we’re going to talk about here. What is a prismatic film? Prismatic films find application in a field of ophthalmology. A prismatic film is … Prismatic Film: Applications & Health Benefits
The term refractive surgery serves as a collective term for eye surgeries in which the overall refractive power of the eye is changed. In this way, the patient no longer needs glasses or contact lenses. What is refractive surgery? The term refractive surgery serves as a collective term for eye surgeries that alter the overall … Refractive Surgery: Treatment, Effect & Risks
Labetalol is a drug used to treat high blood pressure. It is effective as both an alpha and beta blocker. Labetalol is used effectively in the treatment of hypertensive emergencies, postoperative hypertension, phächromozotome-associated hypertension, and rebound hypertension. Common adverse effects include headache, dyspepsia, dizziness, nausea, lethargy, nasal congestion, and erectile dysfunction. What is labetalol? Labetalol … Labetalol: Effects, Uses & Risks
Eye diseases have serious consequences for those affected: Reduced visual acuity, halo effects, reduced contrast vision and a narrowed field of vision can even lead to accidents. If even glasses and contact lenses no longer help, the only option left for the affected person is surgery. Eye surgery is also absolutely necessary for degenerative eye … Eye Surgery: Treatment, Effect & Risks
The term convergence comes from the Latin word “convergere” and means “to incline toward each other,” “to lean toward.” Convergence is the position of the eyes at which the lines of sight intersect immediately in front of the eyes. What is convergence? Convergence is the position of the eyes with which the lines of sight … Convergence: Function, Tasks, Role & Diseases
Risks and complications The most frequent complication after Lasik surgery manifests itself in the form of dry eyes. This disorder manifests itself as a deterioration of vision, but a feeling of dryness tends to recede into the background. This is due to the destruction of the nerve fibers supplying the cornea (denervation) during Lasik surgery. … Complications with Lasik
What is a conjunctival tumor? Tumours can form on the conjunctiva, as well as on all other tissues of the body. These conjunctival tumours can be benign or malignant. Benign conjunctival tumors are much more common. Among them are the so-called limbus dermoid and conjunctival papillomas. A tumour does not necessarily mean cancer. In principle, … Conjunctival tumor
If you have blurred vision both at a distance and at close range, the cause may be a so-called astigmatism. The eye is no longer able to focus the incident light on an exact point on the retina and thus to bring it into focus, but the affected persons see points as blurred lines. Normally, … Astigmatism: Blurred Vision
