交锁髓内钉早期动力化对创伤性骨折后愈合的影响.

Objective: To investigate the effect of early dynamic treatment of interlocking intramedullary nail on the healing of traumatic fracture. Methods: 150 cases of tibial fractures were randomly divided into experimental group and control group, with 75 cases in each group. Patients in the control group were treated with routine interlocking intramedullary nailing. Patients in the experimental group were treated with early dynamic method of interlocking intramedullary nail. The treatment method was identical with the control group. According to the patient's recovery, 6-10 weeks after operation, the dynamic treatment of intramedullary nail was carried out. Observation and comparison with human bone protection element (OPG). bone glutamate protein (BGP) level, clinical healing time, bone healing time and the incidence of adverse reactions and complications of the two groups of patients. Results: Compared with before treatment, the OPG. BGP levels of both groups were significantly increased after treatment (P < 0.05). Compared with the control group, the OPG. BGP levels were higher in the experimental group, the clinical healing time, bone healing time were shorter, the incidence of adverse reaction and complication was lower (P<0.05). Conclusion: Early power of interlocking intramedullary nail could increase the level of OPG and BGP of patients with traumatic fracture and accelerate the fracture healing with high safety. [ABSTRACT FROM AUTHOR]