Abstract
Objective: To evaluate the clinical effect of posterior internal fixation and fusion in the treatment of thoracolumbar fractures. Methods: 36 patients with thoracolumbar fractures from January 2018 to December 2020 were selected and divided into study group and control group according to the random number table model. The control group was treated with anterior internal fixation, while the study group was treated with posterior internal fixation and fusion. The indexes of the two groups were compared and analyzed. Results: Compared with the operation related indexes of the two groups, the study group had more advantages (P< 0.05);The postoperative kyphosis Cobb angle, height of anterior and posterior vertebral body, wedge index of the two groups were better than those before operation (P< 0.05), and there was no significant difference between the two groups (P> 0.05);There was no significant difference between the two groups (P> 0.05). Conclusion: The clinical effect of posterior internal fixation and fusion in the treatment of thoracolumbar fractures is significant, and the body damage is slight, which is worthy of comprehensive promotion.