Objective:To compare the clinical effects of two emergent internal fixation schemes for open metacarpal and phalanx fractures. Methods:From January 2012 to January 2017, 60 patients with open fracture of metacarpal and phalanx were treated in our hospital. The patients were divided into Kirschner wire group and micro plate group according to the random number table, 30 in each. The patients in the micro plate group were treated with micro plate internal fixation, and the Kirschner wire group was treated with intramedullary fixation. The operation time, hospitalization time, fracture healing time and recovery time were recorded in the two groups. The overall activity of finger joint was observed; grip strength was measured using electronic dynamometer and compared to contralateral loss. Functional recovery, complications, such as infection, delayed union and nonunion were recorded. Results:In the micro plate group, hospitalization time, recovery time, fracture healing time was significantly less than that in the Kirschner wire group; in the Kirschner wire group, operation time was shorter than that of the mini plate group(P<0.05). In the micro plate groupthe contralateral loss of grip and finger joint overall activity were significantly lower than those of the Kirschner wire group(P<0.05). Micro platel group had a good function rate of93.33%, significantly higher than 73.33% of Kirschner wire group(P<0.05).Micro plate group had a complication rate of 3.33%, Kirschner wire group 23.33%, the two being significantly different. (P<0.05). Conclusion:Mini plate internal fixation for open metacarpal and phalangeal fractures is a good fixation method, which allows early functional exercise, low complication rate, better efficacy and safety than Kirschner wire. |
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