A member asked:

If i have pinch nerve in back causing leg pain for 4 years, would i have atrophy by now?

A doctor has provided 1 answer
Dr. Kristopher Downing answered

Specializes in Orthopedic Surgery

Denervation Atrophy: It depends on the severity of the nerve compression but for all intents and purposes a nerve that is completely disconnected from its corresponding muscles that it controls, the muscle atrophy will take place immediately thereafter and will become noticeable grossly atrophied after a short while. If the muscle loses all innervation, the muscle will be irreversibly atrophied usually by 12 months

Answered 3/15/2015

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What causes unilateral lower leg muscle weakness and atrophy?

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