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Neural fibrolipoma is an overgrowth of fibro-fatty tissue along a nerve trunk that often leads to nerve compression. [1] These only occur in the extremities, and often affect the median nerve. They are rare, very slow-growing, and their origin is unknown. [2] It is believed that they may begin growth in response to trauma.
Nerve compression syndrome, or compression neuropathy, or nerve entrapment syndrome, is a medical condition caused by chronic, direct pressure on a peripheral nerve. [1] It is known colloquially as a trapped nerve, though this may also refer to nerve root compression (by a herniated disc, for example).
Identifying the level of entrapment is an important consideration for surgery as decompressing the wrong area will lead to a failed surgery (e.g. performing back surgery for extra-spinal sciatica), [2] [3] failure to treat nerve entrapment early can lead to permanent nerve injury, [4] and the patient may be unnecessarily exposed to surgical ...
Traumatic neuroma follows different forms of nerve injury (often as a result of surgery). They occur at the end of injured nerve fibres as a form of ineffective, unregulated nerve regeneration; it occurs most commonly near a scar, either superficially (skin, subcutaneous fat) or deep (e.g., after a cholecystectomy). They are often very painful.
A fibrolipoma is a lipoma with focal areas of large amounts of fibrous tissue. A sclerotic lipoma is a predominantly fibrous lesion with focal areas of fat. [12] Neural fibrolipomas are overgrowths of fibro-fatty tissue along a nerve trunk, which often leads to nerve compression. [7]: 625
Surgery can be done in case a nerve has become cut or otherwise divided. Recovery of a nerve after surgical repair depends mainly on the age of patients. Younger the patients, better the prognosis, because of better healing capacity of young tissues. Young children can recover almost normal nerve function. [29]
This damage can cause neuronal apoptosis, programmed cell death, which leads to neuropathy. Additionally, functional neuronal deficits have been identified, independent of structural damage, e.g. ion channelopathy, impaired spike encoding in the central [5] and peripheral nervous system.
Denervation can occur as a consequence of nerve injury. The three primary categories of nerve injury are neurapraxia, axonotmesis, and neurotmesis, each corresponding to varying degrees of damage and potential for recovery. In cases of nerve injury, the brain demonstrates an impressive ability to rewire or reorganize its neuronal circuitry ...