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About 5 centimetres (2.0 in) in front of the occipital pole of the human brain, on the infero-lateral border is an indentation or notch, named the preoccipital notch.It is considered a landmark because the occipital lobe is located just behind the line that connects that notch with the parietoccipital sulcus.
Occipital neuralgia is caused by damage to the occipital nerves, which can arise from trauma (usually concussive or cervical), physical stress on the nerve, repetitive neck contraction, flexion or extension, and/or as a result of medical complications (such as osteochondroma, a benign bone tumour).
The treatment of each peripheral nerve entrapment has its own history, making any single narrative incomplete. [82] Theories on the causes of neuropathic pain have been closely intertwined with surgical research in a feedback loop. Theories of neuropathic pain would inform surgical experimentation, and surgical experimentation would lead to ...
Neck-tongue syndrome (NTS), which was first recorded in 1980, [1] is a rare disorder characterized by neck pain with or without tingling and numbness of the tongue on the same side as the neck pain. [2] Sharp lateral movement of the head triggers the pain, usually lasting from a few seconds to a few minutes. Headaches may occur with the onset ...
In neuroanatomy, the parieto-occipital sulcus (also called the parieto-occipital fissure) is a deep sulcus in the cerebral cortex that marks the boundary between the cuneus and precuneus, and also between the parietal and occipital lobes.
There was a statistically significant difference between the number of patients in the treatment group]and control group at the 30% reduction in pain level using the Visual Analogue Scale (VAS). In addition the study showed that, on average, the treatment group (device on) had 6.1 fewer days of headache days per month which was more than double ...
This produces a visible "notch" in the cerebral peduncle. [4] Because a Kernohan's notch is caused by an injury creating pressure on the opposite hemisphere of the brain, it is characterized as a false localizing sign. [3] The Kernohan's notch phenomenon is unique in that it is not only a false localizing sign, but is also ipsilateral or same ...
Neuritis (/ nj ʊəˈr aɪ t ɪ s /), from the Greek νεῦρον), [1] is inflammation of a nerve [2] or the general inflammation of the peripheral nervous system.Inflammation, and frequently concomitant demyelination, [3] [4] [5] cause impaired transmission of neural signals and leads to aberrant nerve function.