Effect of percutaneous compression hollow screw internal fixation combined with ankle passive motion instrument in the treatment of noncrushing ankle fracture
SHANG Lin
The Third Department of Orthopedics, Liaoyang Central Hospital
Abstract：Objective To investigate the effect of percutaneous compression hollow screw fixation combined with ankle passive motion instrument in the treatment of non-crushing ankle fractures. Methods From June 2018 to January 2020,87 patients with non-crushing ankle fractures treated in Liaoyang Central Hospital, Liaoning Province were selected and divided into control group (43 cases) and observation group (44 cases) according to random number table method.Both groups were treated with percutaneous compression hollow screw internal fixation, and the postoperative control group received routine rehabilitation training, and the observation group was added with ankle passive therapy instrument. The healing time, ankle function, motor function and life ability of the two groups were compared. Results The fracture healing time in observation group was (71.28±15.67) d， shorter than that in the control group of (90.41±20.14) d,the difference was statistically significant (P<0.05). Total excellent and good rate of knee joint function in observation group was 95.45% (42/44), higher than that in the control group of 79.07% (34/43), the difference was statistically significant (P<0.05). Before treatment, comparison of motor function evaluation (FMA) and Barthel index (BI) between the two groups, the differences were not statistically significant (P＞0.05). After treatment, FMA score and BI index of two groups were higher than those before treatment, FMA score and BI index of the observation group were higher than those of the control group, the differences were statistically significant (P<0.05). Conclusion The ankle fracture percutaneous compression hollow screw internal fixation combined with ankle passive motion instrument can effectively promote fracture healing and ankle function recovery and improve motor function and life ability.
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