Document Classification

Section Type: RESULTS

Text: For operation time, there were significant meaning between routine group (49. 00 + / - 7. 74) min and advanced group (32. 36 + / - 4. 81) min (t = 6. 828, P = 0. 000 < 0. 05) ; X-ray fluoroscopy times in advanced group (4. 28 + / - 1. 38) times was shorter than routine group (8. 78 + / - 2. 33) times, and had statistical significance (t = 6. 222, P = 0. 000 < 0. 05) ; while there were no meaning in VAS scores between routine group (2. 85 + / - 0. 94) and advanced group (2. 57 + / - 1. 08) (t = 0. 740, P = 0. 456 > 0. 05).