Anatomy of the dermis The dermis consists of two layers – on the one hand, the papillary layer (also called papillary stratum or stratum papillare) and on the other hand, the braided layer (stratum reticulare). The papillary layer lies directly on the epidermis and is firmly connected to it. This connection is formed by the … Anatomy of the dermis | The dermis of the human being
Skin thickening can have various causes, the most common being disorders of the sebaceous glands and the protective cornea. Consequently, not all skin thickening needs to be treated. What is skin thickening? Lichenification is the thickening of the skin that is typical of atopic dermatitis. The skin is the most important functional organ of the … Skin Thickening: Causes, Treatment & Help
Corneal Transplantation If corneal diseases severely limit the vision of the eye, or if there are diseases of the cornea that cannot be controlled in any other way, a corneal transplant can be performed. In this procedure, the patient’s cornea is removed and replaced by donor cornea. It is possible to replace the entire cornea … Corneal Transplantation | Cornea of the eye
Synonym Keratoplasty Introduction The cornea covers the front part of the eye. It is a thin transparent collagenous layer of approximately 550 micrometers to 700 micrometers that is not visible to the naked eye. It protects the eyeball and refracts the incident light rays. Structure of the cornea The cornea consists of several layers (structure). … Cornea of the eye
Inflammation of the cornea First aid for corneal injury always depends on the type of injury. A common cause of corneal injury is foreign bodies, such as those that can be caused by improper grinding or drilling. If such foreign bodies penetrate the cornea, it can be very difficult to determine the severity of the … Inflammation of the cornea | Cornea of the eye
Introduction Astigmatism, colloquially known as astigmatism or astigmatism, is a widespread form of ametropia in addition to the classic long and near-sightedness. Until a few years ago, it was usually treated with the use of special glasses or contact lenses. For some years now, ophthalmologists have been offered another treatment option: laser treatment. This low-complication … Laser therapy for astigmatism
Correction After the strength of the refractive error has been determined using special diagnostics, such as an opthalmometer (to measure the curvature of the cornea), a correction of the astigmatism can be attempted. Various treatment methods are available for this purpose. Primarily, ophthalmic lenses with a special cylinder cut are used, which are therefore also … Correction | Laser therapy for astigmatism
Introduction The human skin consists of a multitude of layers, each of which has a different structure, as each of them has a different function to fulfil. The outermost layer of the skin, the so-called epidermis, is further subdivided into five layers: from the inside out, these are the Basal layer Sting cell layer Grain … Cornea on the foot
Cornea on the heels Usually the thickened corneal layer forms preferentially on the heels. The reason for this is that the main burden of your own body weight lies on the heels. And corneas are preferentially formed in those areas that are subject to increased mechanical stress. However, shoes that are open in the heel … Cornea on the heels | Cornea on the foot
Fuchs endothelial dystrophy is a corneal disease in which the endothelial cells of the inner cornea perish. As a result, patients’ visual acuity decreases. Treatment options include eye drops and, for severe cases, surgical corneal transplants. What is Fuchs endothelial dystrophy? The cornea, or cornea, corresponds to the vitreous portion of the eye that is … Fuchs Endothelial Dystrophy: Causes, Symptoms & Treatment
Local anesthesia is mainly used when it is only a small-area anesthesia of the skin (for example, a visit to the dentist) should be. A basic distinction is made between surface anesthesia and infiltration anesthesia and several other subtypes. The goal is always to eliminate pain in a specific part of the body for a … Local Anesthesia: Treatment, Effects & Risks
Synonym Keratoplasty Definition Corneal transplantation is the transfer of parts or all of the cornea of a donor’s eye to a recipient’s eye. Corneal transplantation today is usually performed in its entire thickness. This procedure is also called penetrating keratoplasty. The prerequisite is that the other functions of the eye that contribute to vision are … Corneal Transplantation
