The tibial H reflex latency is prolonged and becomes unobtainable if the condition continues to progress. The F waves are more easily obtained but reveal slight to moderate prolongation of latency. Treatment is directed towards stopping further damage to the peripheral nerves and returning to normal functioning. These can be achieved by alcohol abstinence and a nutritionally balanced diet supplemented by all B vitamins and rehabilitation. This is independent of age.
Prognosis is generally better in patients who are healthy and well-nourished.
Recovery is presumed to be due to regeneration and collateral sprouting of damaged axons. Due To Nutritional Deficiency. Clinical, Electrophysiological and Biopsy Findings. Neurological Complications of Substance Abuse. A Dose-Related Effect of Alcohol.