Document Classification

Section Type: RESULTS

Text: However, after 6, 12 and 24 months, pain relief was significantly better in patients receiving gabapentin either alone or in combination with amitriptyline than in patients receiving monotherapy with amitriptyline (gabapentin : 0 months, 7. 7 + / - 1. 5 ; 6 months, 1. 6 + / - 0. 9 ; 12 months, 1. 5 + / - 0. 9 ; 24 months, 1. 9 + / - 0. 9 ; amitriptyline : 0 months, 7. 3 + / - 1. 5 ; 6 months, 2. 2 + / - 1. 6 ; 12 months, 2. 2 + / - 1. 6 ; 24 months ; 3. 4 + / - 0. 9 ; amitriptyline-gabapentin : 0 months, 7. 6 + / - 0. 8 ; 6 months, 1. 3 + / - 0. 9 ; 12 months, 1. 7 + / - 1. 0 ; 24 months, 2. 3 + / - 0. 9).