Ganglion jugulare is a term used in medical circles to refer to a group of nerve cells found at the base of the skull. It is a commonly misspelled term due to its complex spelling. The word is pronounced as "ɡaŋɡliən ˈdʒuːɡjʊˌlɛər" in IPA phonetic transcription. The word "ganglion" comes from the Greek word "ganglion", meaning "knot". "Jugulare" is derived from the Latin word "jugulum", which means "neck". Therefore, "ganglion jugulare" refers to a group of nerves that are located in the neck, near the jugular vein.
Ganglion jugulare refers to a cluster of nerve cells or ganglia located at the jugular foramen in the skull. These ganglia are part of the superior ganglion of the glossopharyngeal nerve, also known as cranial nerve IX. The jugular foramen, found at the base of the skull, is a passageway for various important structures and nerves.
The ganglion jugulare plays a significant role in the innervation of the head and neck region. It receives sensory information from and sends motor signals to multiple areas, including the pharynx, tongue, ear, and parotid gland. This nerve cluster contains sensory fibers that transmit taste sensations from the posterior region of the tongue, as well as touch and pain sensations from the soft palate, pharynx, and the posterior part of the auditory canal.
Disorders or abnormalities related to the ganglion jugulare can result in several symptoms. They may include pain and discomfort in the head, neck, or throat, difficulties with swallowing or speaking, hearing impairments, a loss of taste in the posterior tongue, or problems with salivation. Diagnosing and treating conditions affecting the ganglion jugulare typically involve a thorough evaluation of the patient's medical history, as well as clinical examinations, imaging techniques (such as MRI or CT scans), and occasionally, specialized tests like nerve conduction studies.
In summary, ganglion jugulare refers to a nerve cluster situated at the base of the skull, specifically at the jugular foramen, that is involved in sensory and motor functions related to the head and neck region.
Jugular g., g. of the root of the vagus, a small enlargement on the vagus in the jugular foramen, from which arise two branches, meningeal and auricular; the g. jugulare of the older nomenclature is g. superius.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The term "ganglion jugulare" is derived from Latin and Greek roots. "Ganglion" comes from the Greek word "ganglion", meaning "knot" or "swelling". "Jugulare" is the Latin adjective form of "jugulum", which means "throat" or "neck".
When combined, "ganglion jugulare" translates to "knot of the throat" or "swelling of the neck". This term is primarily used in medical terminology to describe a specific type of tumor or growth that occurs in the jugular foramen, a bony canal located near the base of the skull where the jugular vein and several cranial nerves pass through.