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Pneumocephalus is the presence of air or gas within the cranial cavity.It is usually associated with disruption of the skull: after head and facial trauma, tumors of the skull base, after neurosurgery or otorhinolaryngology, and rarely, spontaneously.
Cranioplasty is a surgical operation on the repairing of cranial defects caused by previous injuries or operations, such as decompressive craniectomy.It is performed by filling the defective area with a range of materials, usually a bone piece from the patient or a synthetic material.
Cerebrospinal fluid is produced by the choroid plexus in the ventricles of the brain and contained by the dura and arachnoid layers of the meninges. [23] [42] [64] The brain floats in CSF, which also transports nutrients to the brain and spinal cord. As holes form in the spinal dura mater, CSF leaks out into the surrounding space.
The pain can be so intense that it can be mistaken for a brain aneurysm, Cohen noted. "Cluster headaches usually last from 15 minutes to three hours and tend to occur in cycles lasting days or ...
Decompressive craniectomy (crani-+ -ectomy) is a neurosurgical procedure in which part of the skull is removed to allow a swelling or herniating brain room to expand without being squeezed. It is performed on victims of traumatic brain injury, stroke, Chiari malformation, and other conditions associated with raised intracranial pressure. Use of ...
If your scalp scabs are not from a head injury, they may be caused by an underlying health condition, aggressive scratching, or an infection. ... treatment option is following a gluten-free diet ...
The great auricular nerve is a cutaneous (sensory) nerve of the head. It originates from the second and third cervical (spinal) nerves (C2-C3) of the cervical plexus.It provides sensory innervation to the skin over the parotid gland and the mastoid process, parts of the outer ear, and to the parotid gland and its fascia.
These can include carpal tunnel syndrome and other nerve problems, as well as a condition known in the breaking community as headspin hole, an overuse injury that can affect the scalp.