• Department of Orthopedic Surgery, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, Jiangsu 215000, P. R. China;
HE Hanliang, Email: heanlight@163.com
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Objective  To explore the choice of weight-bearing time and the clinical effect of different starting time of weight bearing after internal fixation of ankle fracture. Methods  A total of 48 patients undergoing routine internal fixation for closed ankle fractures were selected. They were randomly divided into a tiral group and a control group, with 24 patients in each group. The patients in the tiral group started weight bearing one week after operation, while the ones in the control group did that four weeks after operation. The two groups were followed up for evaluation according to the modified Weber scale 2, 4, 8, and 12 weeks after operation, and the scale scores were presented as median (lower quartile, upper quartile). Results  The fractures recovered well and no complications occurred. Two weeks after operation, the pain score [3.00 (2.00, 3.00) vs. 2.00 (1.00, 2.00)] and swelling score [3.00 (3.00, 4.00) vs. 2.00 (1.00, 2.00)] were significantly different between the trial group and the control group (P<0.05), but there was no significant difference in other indexes of the modified Weber scale between the two groups (P>0.05). Four weeks after operation, the swelling score was significantly different between the two groups [2.00 (2.00, 3.00) vs. 1.00 (0.00, 1.00), P<0.05], but there was no significant difference in other indexes of the modified Weber scale between the two groups (P>0.05). Eight and twelve weeks after operation, there was no significant difference in any of the modified Weber scale scores between the two groups (P>0.05). Conclusions  It is feasible to start weight bearing one week after internal fixation of ankle fracture. Although swelling and pain will occur, it does not affect fracture healing or functional recovery.

Citation: ZHANG Xiafen, WANG Jie, JIANG Weigang, XU Haibo, HE Hanliang. Clinical study on weight-bearing time after internal fixation of ankle fracture. West China Medical Journal, 2022, 37(11): 1661-1665. doi: 10.7507/1002-0179.202207156 Copy

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