Document Classification

Section Type: METHODS

Text: The patients in experimental group were treated with open reduction and internal fixation, He-wei Jie-gu decoction and Caltrate D in oral, including 18 males and 27 females with an average age of (77. 811. 3) years old ranging from 65 to 89 years old ; the time from injured to operation was 2 to 9 days with an average of (6. 62. 1) days ; according to Evans-Jensen classification, 17 cases were in type I, 8 in type II, 15 in type III, 3 in type IV, 2 in type V. Meanwhile, the patients in control group were treated with open reduction and internal fixation, Caltrate D in oral, including 16 males and 29 females with an average age of (81. 29. 6) years old ranging from 67 to 91 years old ; the time from injury to operation was 2 to 10 days with an average of (6. 82. 6) days ; according to Evans-Jensen classification, 15 cases were in type I, 10 in type II, 14 in type III, 4 in type W, 2 in type V.