Document Classification

Section Type: RESULTS

Text: The manipulation time of Group U was 5. 2 + / - 2. 1 min, significantly shorter than that of Group N (14. 6 + / - 3. 2 min, P = 0. 000), The onset times of the median, radial, and ulnar nerves of Group U were 3. 3 + / - 1. 9 min, 3. 0 + / - 1. 7 min, and 3. 4 + / - 1. 9 min respectively, all significantly shorter than those of Group N (4. 6 + / - 2. 0 min, 7. 3 + / - 7. 4 min, and 6. 4 + / - 6. 1 min respectively, P < 0. 01 or P < 0. 05).