Effects Researching of Loss of Vertebral Correction Degree on Pedicle Screw Implantation and Bone Graft in Injured Vertebra for Various Levels of Thoracolumbar Fractures
Xue Yi
ShaoYimin
Zhang Yongliang
Abstract：Objective To assess the efficacy of the intervention in treatment of thoracolumbar fractures with bone graft and vertebral pedicle screw in fractured vertebra. Methods We retrospectively analyzed 86 patients suffered from thoracolum-bar fractures in author's hospital from June 2011 to December 2013. 37 patients(group A)were treated with bone grafting and vertebral pedicle screw in fractured vertebra,49 patients(group B)were treatment across injured vertebral. All the patients were seperated to mild level,moderate level and severe level. Before and after surgery and at follow-up,cobb angle,vertebral com-pression rate and intervertebral space height were evaluated. Two groups of patients with same level were compared. Results All the patients were followed-up from 13 to 20 months with an average of 16. 5 months. The follow-up showed the lose of verte-bral correction degree was not significantly different in mild level patients,but group B was significantly lower than that of group A in moderate level and severe level patients. Conclusion The relationship between the loss of kyphosis correction de-gree and injured vinjured vertebra morphology scale is obviously,and intervention is essential in moderate level and severe lev-el patients to reduce the lose of vertebral correction degree.
Keywords：thoracolumbar fracturesbone graft in injured vertebravertebral correction degreelose
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 683-686 )