General information Strabismus as a visual disorder occurs very often in children. One eye (or both) deviates from the parallel position, so that both eyes do not look in the same direction. In all four directions, the squinting eye can deviate from the “normal position”: Even small children can be affected by this visual disorder, … Strabismus in children
Why do children only squint sometimes? In order for children to perceive things and objects correctly in space, both eyes must be directed directly parallel to the same object. An image can then be generated in both eyes that is slightly different from that of the other. This slight deviation is then processed further in … Why do children only squint sometimes? | Strabismus in children
Squinting in case of tiredness – What is behind it? Temporary strabismus, or latent strabismus, is caused by an imbalance of the eye muscles. In most cases, the child’s brain is able to compensate for this disorder so that the child does not notice any discomfort. If children suffer from severe fatigue, the already existing … Squinting in case of tiredness – What is behind it? | Strabismus in children
Prognosis If strabismus is not treated in time, it may not be corrected for a lifetime. The child does not learn to see with both eyes and therefore cannot see spatially. Often headaches occur as a result of strabismus because the brain is overwhelmed by the constant comparison of two incongruent images that are transmitted … Prognosis | Strabismus in children
The Wartenberg reflex is a reflex from the group of pathological reflexes. It belongs to the pyramidal pathway signs and thus provides evidence of a disease of the nervous system. What is the Wartenberg reflex? The Wartenberg reflex is one of the pyramidal tract signs of the upper extremity. It is positive when flexion of … Wartenberg Reflex: Function, Tasks, Role & Diseases
A carotid sinus-cavernosus fistula is a vascular anomaly. In this case, an unnatural connection occurs behind the eye between the venous plexus located there and a neck artery. What is a carotid sinus cavernosus fistula? A carotid sinus cavernosus fistula (CSCF) is when an abnormal connection forms between the venous plexus located behind the human … Carotid Sinus Cavernosus Fistula: Causes, Symptoms & Treatment
Acute lymphoblastic leukemia, or ALL, is an acute form of leukemia caused by malignant lymphocyte precursor cells. It mostly affects children. The cure rate is approximately 50% in adults and 80% in children. What is acute lymphoblastic leukemia? Acute lymphoblastic leukemia, or ALL, is an acute form of leukemia caused by malignant lymphocyte precursor cells. … Acute Lymphoblastic Leukemia: Causes, Symptoms & Treatment
Progressive external ophthalmoplegia is also known as ophthalmoplegia progressiva externa and is one of the neuroophthalmologic disorders. A special form of the disorder is ophthalmoplegia plus (CPEO plus). What is progressive external ophthalmoplegia? Progressive external ophthalmoplegia is caused by a disorder of the mitochondria. This mitochondriopathy causes a slowly progressive paralysis of the external eye … Progressive External Ophthalmoplegia: Causes, Symptoms & Treatment
Optic chiasm is the name given to a junction of the optic nerve. At this section, the nerve fibers of the nasal halves of the retina cross. What is the optic chiasm? The optic chiasm is also known as the optic nerve junction and forms an important part of the visual pathway. In it, the … Optic Chiasm: Structure, Function & Diseases
For many centuries, people have been suffering from migraine, of which ocular migraine is a special form. This predominantly chronic disease represents a suffering that is extremely unpleasant and immensely reduces the quality of life of those affected. What is ocular migraine? Infographic on the causes and symptoms of migraines and headaches. Click image to … Ocular Migraine: Causes, Symptoms & Treatment
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
Pathologic protrusion of the eyeball is referred to as exophthalmos and can be attributed to many different causes. In all cases, exophthalmos is not a disease in its own right, but rather an accompanying symptom of an underlying disease. What is exophthalmos? Exophthalmos refers to a pathologic protrusion of one or both eyeballs (bulbus oculi) … Exophthalmos: Causes, Symptoms & Treatment
