The brain is in constant need of oxygen and nutrients which are transported via the blood vessels, specifically the arteries. If the blood supply is interrupted for a few seconds, there may be some disruption of brain activity without any permanent damage to the brain tissue. This leads to temporary symptoms that resolves >> Read More ...
Neuritis is the term for inflammation of the nerve. It may be due to a number of causes including mechanical trauma, chemical injury, nutritional deficiencies, infections, inherited disorders and systemic diseases. Inflammation of a sensory nerves may present with numbness, tingling, abnormal sensations or pain. When the >> Read More ...
Peripheral nerves are those nerves that lie outside of the central nervous system or CNS (brain and spinal cord). These nerves may carry sensory information (sensory nerves) to the CNS or motor signals (motor nerves) to the muscle. Nerves are a collection of neurons, the basic nerve cell, and like any part of the body it >> Read More ...
The basic aim of treatment of an injured nerve is to restore its function to the best extent possible. In patients whom it is not practically possible, the treatment is aimed at improving the quality of life to the maximum that can be attained. This also requires proper management of the injuries sustained by other tissues >> Read More ...
Injury to a nerve may arise due to a number of causes. In most acute peripheral nerve injuries, the nerve may be crushed, stretched or severed (cut). Sometimes nerve injury arises secondary to some other pathology related to trauma like compression with swelling of a neighboring organ or structure. Once injured, the nerve >> Read More ...
Acute nerve injuries are very common and may be associated with different types of trauma. Injury to the peripheral nerve (nerves outside of the brain and spinal cord) may result from blunt force, fractures, crush injuries, stretch, penetrating or cut injuries. The nerves of the upper limb are the most commonly injured. >> Read More ...
What is a subdural empyema? A subdural empyema is a collection of pus in the subdural space, the naturally occurring space between the dura and arachnoid mater (outer and middle meningeal layer). This is a consequence of an infection and often spreads from neighboring sites like the paranasal sinuses. Most cases occur >> Read More ...
Neurological disorders are a diverse group of diseases affecting the brain, spinal cord and nerves. Many neurological symptoms are part of occasional experiences in normal healthy individuals and is not linked to any disease – like pain, dizziness, numbness, muscle twitches, cramps or even tremors. Some neurological >> Read More ...
The term brain injury is often used synonymously with traumatic brain injury (TBI), however, it is important to note that not all types of injury to the brain tissue is associated with trauma. Similarly, head trauma will not always result in brain injury. Therefore brain injury should never be assumed by the degree of head >> Read More ...
The pressure within the cranial cavity, the part of the skull that houses the brain, is maintained at a fairly constant level. This ensures that the brain can “float” in the CSF and be cushioned by the fluid without being compressed against the skull by its own weight, colliding with the skull bone during >> Read More ...