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Wallerian degeneration is an active process of degeneration that results when a nerve fiber is cut or crushed and the part of the axon distal to the injury (which in most cases is farther from the neuron 's cell body) degenerates. [ 1 ] A related process of dying back or retrograde degeneration known as 'Wallerian-like degeneration' occurs in ...
Cauda equina syndrome (CES) is a condition that occurs when the bundle of nerves below the end of the spinal cord known as the cauda equina is damaged. [2] Signs and symptoms include low back pain, pain that radiates down the leg, numbness around the anus, and loss of bowel or bladder control. [1] Onset may be rapid or gradual.
Nerve injury classification assists in prognosis and determination of treatment strategy for nerve injuries. Classification was described by Seddon in 1943 and by Sunderland in 1951. [1] In the lowest degree of nerve the nerve remains intact, but signaling ability is damaged, termed neurapraxia. In the second degree the axon is damaged, but the ...
Nerve injury is an injury to a nerve. There is no single classification system that can describe all the many variations of nerve injuries. In 1941, Seddon introduced a classification of nerve injuries based on three main types of nerve fiber injury and whether there is continuity of the nerve. [ 1 ] Usually, however, nerve injuries are ...
Equine encephalosis virus. Equine exertional rhabdomyolysis. Equid alphaherpesvirus 1. Equid alphaherpesvirus 3. Equine infectious anemia. Equine influenza. Equine melanoma. Equine multinodular pulmonary fibrosis. Equine polysaccharide storage myopathy.
Lameness is an abnormal gait or stance of an animal that is the result of dysfunction of the locomotor system. In the horse, it is most commonly caused by pain, but can be due to neurologic or mechanical dysfunction. Lameness is a common veterinary problem in racehorses, sport horses, and pleasure horses. It is one of the most costly health ...
Equine exertional rhabdomyolysis (ER) is a syndrome that affects the skeletal muscles within a horse. This syndrome causes the muscle to break down which is generally associated with exercise and diet regime. Depending on the severity, there are various types of ER, including sporadic (i.e., Tying-Up, Monday Morning Sickness/Disease, Azoturia ...
Lower motor neuron lesion. Lower motor neuron in red. A lower motor neuron lesion is a lesion which affects nerve fibers traveling from the lower motor neuron (s) in the anterior horn/ anterior grey column of the spinal cord, or in the motor nuclei of the cranial nerves, to the relevant muscle (s). [1]