In medicine, there are many different types of visual impairment. Some are already congenital, others are acquired. In either case, low vision should be corrected to prevent further damage to the eye and provide a better quality of life for those affected. What is low vision? Schematic diagram showing the anatomy of the eye with … Low Vision: Causes, Treatment & Help
Visual disorders are, as the name itself suggests, disturbances of vision or the eye. Thereby, the impairment of vision can have many forms. Visual disorders are not infrequently a symptom of an underlying disease. Visual impairments are generally understood to be long-lasting or chronic visual disturbances. What are visual impairments? Because visual disturbances often occur … Vision Problems: Causes, Treatment & Help
The abducens nerve is the VIth cranial nerve. It is responsible for the movement of the eyeball. It is composed primarily of motor fibers and innervates the lateral straight muscle. What is the abducens nerve? The abducens nerve is the VIth of the total XII. Cranial Nerves. Like most other cranial nerves, it supplies areas … Abducens Nerve: Structure, Function & Diseases
The lacrimal gland is an important gland that performs crucial functions. While many people associate the lacrimal gland only with the production of tears during crying, it performs numerous tasks on a daily basis. What is a lacrimal gland? The lacrimal gland is located on the outer edge of the eyelid as well as in … Lacrimal Gland: Structure, Function & Diseases
Synonyms in a broader sense Hanging, upper eyelid; Greek lowering, falling down Definition Ptosis is not a disease in itself, but a symptom that can have various causes. It can be recognized by the fact that the upper eyelid of one or both eyes, despite the patient’s attempt to open the eyes wide, protrudes so … Ptosis
Frequency A congenital ptosis is very rare and usually unilateral, but not further quantified in the literature. The frequency of ptosis forms of other causes depends on the disease causing it (ptosis) Causes of ptosis The causes of ptosis are manifold. They may be congenital or may have developed in the course of life, which … Frequency | Ptosis
Which doctor treats ptosis? As already explained in the section “Treatment of Ptosis“, ptosis is treated either with medication or surgery. The medication is prescribed by the ophthalmologist. However, if the ophthalmologist determines that the medication is not improving or that surgery is inevitable, then an eye surgeon must perform the operation. The ophthalmologist in … Which doctor treats ptosis? | Ptosis
Scleritis is an inflammation of the sclera of the eye that, if left untreated, can cause loss of visual acuity. The peak age of the disease is between the ages of 40 and 60, and women are affected significantly more often than men. What is scleritis? Scleritis is a diffuse or localized inflammation of the … Scleritis: Causes, Symptoms & Treatment
Thiabendazole is an active ingredient with a broad spectrum of applications. It belongs to the benzimidazole group of active ingredients and is used both as a fungicide and as an anthelmintic (worming agent). What is thiabendazole? Thiabendazole is an active ingredient with a wide range of applications. It is used both as a fungicide and … Thiabendazole: Effects, Uses & Risks
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
General information The upper eyelid is lifted by two different muscles together, thus opening the eye, the musculus levator palpebrae superioris (involuntarily innervated by the nervus oculomotorius) and the musculus tarsalis (involuntarily innervated by the sympathetic nervous system). The latter works noticeably less in cases of fatigue, as the activity of the sympathetic nervous system … Causes of ptosis
Sympathetic ptosis The term sympathetic ptosis is used when the sympathetic nervous system (involuntary/vegetative nervous system) that controls the tarsalis muscle is damaged originally or on its way to the eye. This takes a complicated course, starting from the spinal cord at the level of the thoracic vertebrae, where a direct switch takes place and … Sympathetic ptosis | Causes of ptosis
