By the ethmoid bone, physicians mean a multi-unit cranial bone of the bony orbit. The ethmoid bone is involved in the anatomic structure of the orbits, as well as the nasal cavities and the frontal sinus, and serves as an attachment point for the olfactory system. The ethmoid bone can be affected by fractures, inflammation, … Ethmoid Bone: Structure, Function & Diseases
Fascia, also known as muscle skin, is found throughout the human body. It is a fibrous, collagen-rich tissue that can cause pain in various parts of the body, such as the neck, back or abdomen, when it hardens. What is the muscle skin? The name fascia comes from the Latin word fascia, which means band … Fascia: Structure, Function & Diseases
Conduction anesthesia is a special anesthetic procedure. It is used to turn off specific nerves or nerve branches. What is conduction anesthesia? A conduction anesthesia is an anesthesia procedure in which the physician subjects specific nerves or nerve branches to anesthesia. A conduction anesthesia is an anesthetic procedure in which the physician subjects specific nerves … Conduction Anesthesia: Treatment, Effects & Risks
Myelogenesis is the medical term used to describe, first, embryonic spinal cord formation and, second, the formation of the medulla of all medullary nerves, which is carried out by oligodendroglia and Schwann cells. Both meanings of the term deal with developmental processes of the nervous system. Disorders of these developmental processes result in functional impairment … Myelogenesis: Function, Tasks, Role & Diseases
The optic nerve is responsible for making it possible for people to recognize their environment. Thus, it is one of the most important parts of the eyes. At the same time, different diseases can limit the function of the optic nerve. What is the optic nerve? The optic nerve is made up of nerve fibers. … Optic Nerve: Structure, Function & Diseases
As part of the os sphenoidale, the sella turcica forms a bony structure at the base of the skull. Within the saddle-shaped depression sits the pituitary gland, which is connected to the thalamus via the pituitary stalk. Hormonal processes in the human body are controlled from here. What is the sella turcica? The term “sella … Sella Turcica: Structure, Function & Diseases
Symptoms in the child The symptoms of meningitis in children are essentially the same as those listed in the introduction, as they also occur in adults.The diagnosis is easier to make in children on the basis of the symptoms, mainly due to the usually existing neck stiffness, than in babies and infants. Nevertheless, to confirm … Symptoms in the child | Symptoms of meningitis
Introduction In the initial phase of the disease, relatively unspecific symptoms usually occur. These include flu-like symptoms such as high fever, aching limbs, headaches, as well as nausea and vomiting. Those affected complain of a severe feeling of illness. The symptoms usually develop within three to four days after infection with the pathogen. Only in … Symptoms of meningitis
Common symptoms Usually, at the beginning of a purulent (bacterial) meningitis, a slight increase in temperature can be observed, which is accompanied by other symptoms such as fatigue and tiredness. In most cases, this phase is followed by a rapid increase in fever of up to 40°C as soon as the meningitis is fully developed. … Common symptoms | Symptoms of meningitis
Meningitis without fever In babies and toddlers it sometimes happens that a developing meningitis presents itself without fever, which makes early diagnosis in this case very difficult. In adolescents and adults, cases have also been described in which there was no increase in body temperature during the course of the disease, but this is only … Meningitis without fever | Symptoms of meningitis
The nasociliary nerve is part of the ophthalmic nerve. It crosses the optic nerve and passes through the orbit. It supplies the cornea. What is the nasociliary nerve? The nasociliary nerve is the first of three branches of the ophthalmic nerve. This is sensitive and part of the fifth cranial nerve, the trigeminal nerve. The … Nasociliary Nerve: Structure, Function & Diseases
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
