Spinal stability in patients with lumbar spinal tuberculosis with anterior double titanium mesh support bone grafting and posterior pedicle screw fixation
10.3969/j.issn.2095-4344.2624
- Author:
Zhenyu YIN
1
Author Information
1. Department of Spinal Surgery, Mianyang Central Hospital, Southwest Medical University
- Publication Type:Journal Article
- Keywords:
American Spinal Injury Association impairment scale;
Bone graft;
Cobb angle;
Internal fixation;
Lumbar reconstruction;
Lumbar spinal tuberculosis;
Pedicle screw;
Titanium mesh
- From:
Chinese Journal of Tissue Engineering Research
2020;24(15):2355-2360
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND: Conventional anterior debridement and bone graft fusion for lumbar spinal tuberculosis have a great trauma, and bring more complications. The double titanium mesh support bone graft combined with posterior pedicle internal fixation reconstruction can significantly improve the prognosis of lumbar spinal tuberculosis. There is no clinical study to compare the efficacy between the two surgical methods. OBJECTIVE: To compare the efficacy of lumbar spinal tuberculosis via anterior double titanium mesh support bone graft combined with posterior pedicle internal fixation and conventional anterior debridement and bone graft fusion. METHODS: Case history data of 40 patients with lumbar spinal tuberculosis were retrospectively collected from the Department of Spinal Surgery, Mianyang Central Hospital, Southwest Medical University from May 2015 to March 2018. The patients were divided into experimental group and control group (n=20) according to the operation. Patients in the experimental group were treated with the anterior double titanium mesh support bone graft combined with the posterior pedicle screw fixation reconstruction. Patients in the control group were treated with anterior debridement and bone graft fusion. All patients signed the informed consent. This study was approved by the Hospital Ethics Committee. RESULTS AND CONCLUTION: (1) Lumbar spinal tuberculosis could be effectively treated with both surgical methods. (2) Compared with the control group, the operation time was shorter; the intraoperative blood loss was less; and the bone graft fusion was faster in the experimental group. (3) With prolongation of the postoperative time, the erythrocyte sedimentation rate and the sagittal Cobb angle of the lesion segment gradually decreased in the two groups. The erythrocyte sedimentation rate and the sagittal Cobb angle of the lesion segment in the experimental group were slightly lower than those in the control group. (4) After treatment, the classification of the American Spinal Cord Injury Association was improved in some patients. (5) The incidence of adverse reactions in the experimental group was lower than that of the control group. (6) The results suggest that double titanium mesh support bone graft combined with posterior pedicle internal fixation reconstruction can effectively improve the stability of the diseased vertebrae, and the treatment effect on lumbar spinal tuberculosis is better than conventional anterior lesion removal and bone graft fusion internal fixation.
