Administration of a nutritional supplement with Palmitoylethanolamide (PEA, 300 mg), Superoxide Dismutase (SOD, 70 UI), Alpha Lipoic Acid (ALA, 300 mg), vitamins B6 (1.5 mg), B1 (1.1 mg), B12 (2.5 mcg), E (7.5 mg), Nicotinamide (9 mg) and minerals (Mg 30 mg, Zn 2.5 mg) in one tablet

similar tablet without active ingredients

Palmitoylethanolamide (PEA, 300 mg), Superoxide Dismutase (SOD, 70 UI), Alpha Lipoic Acid (ALA, 300 mg), vitamins B6 (1.5 mg), B1 (1.1 mg), B12 (2.5 mcg), E (7.5 mg), Nicotinamide (9 mg) and minerals (Mg 30 mg, Zn 2.5 mg) in one tablet

scale for neuropathic pain symptoms. A total intensity score can be calculated as the sum of the scores of the 10 descriptors. In addition, we propose to derive five subscores corresponding to the mean scores of the items belonging to each of the five factors identified in the factor analysis. three questions based on clinical examination to evaluate the intensity of pain evoked by brushing, pressure, cold or warm stimuli in the painful area on four-point categorical scales (absent, mild, moderate, severe). Clinical examination of evoked pain was standardized: tactile allodynia was evaluated with a soft brush (three movements), pressure allodynia was evoked by blunt pressure with a finger at a pressure that does not provoke pain in a normal area and glass tubes filled with hot (38-408C) or cold (22-248C) water were used to evaluate thermal allodynia.

score for neuropathic pain, higher values indicate that the pain is neuropathic. A Pain DETECT score between-1 and 38 indicates the likelihood of a neuropathic pain component

scale for pain , higher values indicate more severity of pain, scale 0-100

neurophysiological assessment of sural nerve