foramen jugulare

Musculus Constrictor Pharyngis Medius: Structure, Function & Diseases

The constrictor pharyngis medius muscle is a pharyngeal muscle and consists of two parts. It is responsible for constricting the pharynx of the mouth, thereby pushing food or fluid toward the esophagus (food pipe). Functional limitations of the constrictor pharyngis medius muscle are often manifested in swallowing and speech disorders. What is the constrictor pharyngis … Musculus Constrictor Pharyngis Medius: Structure, Function & Diseases

Posterior Meningeal Artery: Structure, Function & Diseases

The posterior meningeal artery is a blood vessel branch supplying the posterior meninges. It is connected to the external carotid artery through the opening in the base of the skull (foramen jugulare). Diseases in this context include meningitis (meningitis), meningiomas (tumors of the meninges), hematomas (hemorrhages), malformations (malformations) of the vessels, arteriosclerosis (deposits in the … Posterior Meningeal Artery: Structure, Function & Diseases

Foramen Jugular Syndrome: Causes, Symptoms & Treatment

Foramen jugulare syndrome is also known as Vernet syndrome and corresponds to a failure of the three cranial nerves IX, X and XI, which manifests in complaints the dysphonia and dysphagia. In most cases, the cause is a tumor in the middle region of the forman jugulare. Treatment is by excision, as radiation therapy has … Foramen Jugular Syndrome: Causes, Symptoms & Treatment

Foramen Jugulare: Structure, Function & Diseases

The jugular foramen is located at the base of the skull and embodies the passage of the ninth to eleventh cranial nerves as well as the posterior meningeal artery, sigmoid sinus, and inferior petrosal sinus. Problems in the region of the jugular foramen can result in various neurologic syndromes such as Avellis, Jackson, Sicard, Tapia, … Foramen Jugulare: Structure, Function & Diseases

Petrosal Nerve Minor: Structure, Function & Diseases

The petrosal nerve minor is a part of the IX cranial nerve. It is located in the posterior part of the brain. Its function is to supply the parotid gland. What is the petrosal nerve minor? The petrosal minor nerve is a nerve located inside the skull. It belongs to the branches of the IXth … Petrosal Nerve Minor: Structure, Function & Diseases

Transverse Sinus: Structure, Function & Diseases

The transverse sinus provides blood supply to the brain. It is located in the lower part of the skull. Venous blood flows in it. What is the transverse sinus? The blood supply in the human brain is regulated by various blood conduits. They are divided into cerebral arteries, superficial and deep cerebral veins, and the … Transverse Sinus: Structure, Function & Diseases

Inferior Petrosal Sinus: Structure, Function & Diseases

The inferior petrosal sinus is located in the human skull. It is a blood pathway that supplies the brain. Venous blood is transported in it. What is the inferior petrosal sinus? The inferior petrosal sinus serves to ensure blood supply to the human brain. Together with many other blood conduits, it transports venous blood. Important … Inferior Petrosal Sinus: Structure, Function & Diseases