Definitions Flashcards
1
Q
Partial loss of voluntary motor function
A
Paresis
2
Q
Lameness due to pain due to stretching/inflammation of nerve roots…
A
“Nerve root signs”
3
Q
What is neuropraxia?
A
Result of a traumatic nerve injury, usually due to loss of blood supply, pressure from the weight of animal during anesthesia, tourniquets, etc.
No nerve degeneration, but myelin sheaths may degenerate
4
Q
What is axonotmesis?
A
Degeneration of axons but the endoneurium and Schwann cells remain intact allowing regeneration of the axon and return of function. Usu. paresis and hypesthesia
5
Q
What is neurotmesis?
A
Complete severance of a nerve and degeneration of the distal portion and its Schwann cells. Regeneration usually does NOT occur; usu anesthesia and paralysis
