Figure 2

Comparison between clinical parameters before and after pharmacologic treatment of pain. *statistically significant P-value (< 0.05); # values expressed in relative frequency; Analogic Pain Scale: 0-2: mild; 3-7 moderate; 8-10: severe; Neuropathic Symptoms Score: 1-4: mild; 5-6 moderate; 7-10: severe; Neuropathic Disability Score 3-5: mild; 6-8: moderate; 9-10: severe; Uncooperative patients: patients in whose Achilles reflex couldn't be assessed; No information: information not find at the records