Minimally invasive pedicle screw fixation for the treatment of thoracolumbar spine fracture / 局解手术学杂志

ABSTRACT

Objective To explore the effect of minimally invasive pedicle screw fixation for the treatment of thoracolumbar spine fracture.Methods Totally 80 patients with thoracolumbar spinal fracture accepted pedicle screw internal fixation in our hospital from January 2012 to December 2015 were selected as the observation object.According to the operation mode,they were equally divided into minimally invasive surgery group and open surgery group.The operation effect,quality of life and the incidence of complications of the two groups were compared.Results The operation time of the two groups had no significant difference.The amount of blood loss and postoperative drainage volume in minimally invasive surgery group were less than those in open surgery group(P ＜ 0.05).The anterior and posterior Cobb's angles of the two groups had no significant difference.The anterior and posterior Cobb's angles of the two groups both decreased 3 months after operation,and it decreased more significantly in the minimally invasive surgery group compared with the open surgery group with statistically significant difference(P ＜0.05).The VAS and ODI scores between the two groups had no significant difference before operation.And the scores of the two groups all decreased 3 months after operation,but the reduction in the minimally invasive surgery group was more significant (P ＜ 0.05).The incidence rate of complications of the two groups had no significant difference (P ＞ 0.05).The quality of life of the two groups had no difference before surgery,and it increased 3 months after the operation both in the two groups,and the minimally invasive surgery group increased more significantly (P ＜ 0.05).Conclusion The minimally invasive pedicle screw internal fixation for thoracolumbar spine fracture has a better therapeutic effect,which can significantly improve the patients clinical symptoms,signs,and their quality of life.