Results of Combined 360-Degree Fusion versus Posterior Fixation Alone for Thoracolumbar Burst Fractures.
10.13004/kjnt.2013.9.2.52
- Author:
Eui Gyu SIN
1
;
Hyun Woo KIM
;
Cheol Young LEE
;
Ho Gyun HA
;
Chul Ku JUNG
Author Information
1. Department of Neurosurgery, Konyang University Hospital, Daejeon, Korea. naturalspine@gmail.com
- Publication Type:Original Article
- Keywords:
Burst fracture;
Thoracolumbar;
Circumferential fusion;
Posterior fixation
- MeSH:
Body Height;
Follow-Up Studies;
Humans
- From:Korean Journal of Neurotrauma
2013;9(2):52-56
- CountryRepublic of Korea
- Language:English
-
Abstract:
OBJECTIVES: To identify the better option of treatment, we compared the surgical results and efficacy of combined anterior-posterior approach versus posterior fixation alone. METHODS: During a 10 years period from 2002 to 2011, 111 patients with thoracolumbar burst fracture was surgically managed at our institute. 25 patients were managed by a combined anterior-posterior surgery and 86 patients were managed by posterior fusion alone. Radiographs were repeated at 3, 6, 12 and 24 months after operation. Radiologic outcome was evaluated by measuring Kyphotic angulation and vertebral height and the clinical outcome was evaluated by visual analogue scale (VAS) score comparison. RESULTS: The average Cobb's angle difference between immediate post operative and last follow up was 15.0degrees in combined 360-degree fusion group and 7.5degrees in posterior surgery alone group. A corrections of vertebral body height between immediate post operative and last follow up was 2.27 mm in 360-degree fusion group while 0.59 mm in posterior fixation group. The VAS score decreased from 8.4 to 2.2 after post operation 24 months in 360-degree fusion group and the posterior surgery alone group decreased 9.3 to 6.2 after post operation 24 months. CONCLUSION: The combined anterior-posterior approach resulted in less deterioration of the kyphotic angle postoperatively and improvement of vertebral height (sagittal index). Clinical outcome was also better in the combined group.
