• Zhongguo Gu Shang · Jan 2015

    [Short-segment posterior pedicle screw combined with vertebral arch bone grafting for thoracolumbar burst fractures].

    • Gao-ming Li and De-zhi Tang.
    • Zhongguo Gu Shang. 2015 Jan 1;28(1):8-11.

    ObjectiveTo analyze the clinical effects of short-segment posterior pedicle screw combined with transpedicle vertebral bone grafting in treating thoracolumbar burst fractures.MethodsFrom March 2008 to March 2013, 62 patients with thoracolumbar burst fractures were treated with short-segment posterior pedicle screw combined with transpedicle vertebral bone grafting. Including 40 males and 22 females, the age from 17 to 65 years old with an average of 38 years. According to AO classification, 34 cases were type A3.1, 7 cases were type A3.2 and 21 cases were type A3.3. Load-sharing scores were from 4 to 6 points with an average of 5.4 points. According to ASIA grade, 2 cases were grade C, 5 cases were grade D and 55 cases were grade E. Preoperative, postoperative at 3 d and final follow-up, the Cobb angle, the relative height of anterior vertebral body and the encroachment rate of spinal canal were measured by X-ray films and computed tomography (CT) scan, meanwhile, the information of bone healing and spinal nerves recovery were observed.ResultsAll patients were followed up from 11 to 14 months with an average of 12.2 months. The duration of removing internal fixation were from 9 to 13 months (averaged, 11.5 months). One suffered from infection and was cured by debridement. Two cases had mild pain of back. At 6 months after operation, according to ASIA grade to evaluate never function, 1 case was grade C, 3 cases were grade D and 58 cases were grade E. X-ray and CT showed the fractures obtained good union at final follow-up. The Cobb angle, the relative height of anterior vertebral body and the encroachment rate of spinal canal had obviously improved at 3 days after operation (P<0.05); but there was no significant differences between postoperative at 3 d and final follow-up (P>0.05).ConclusionShort-segment posterior pedicle screw combined with transpedicle vertebral bone grafting is an effective method to treat thoracolumbar burst fractures. It can reduce the loss of postoperative correction and prevent the internal fixation failure.

      Pubmed     Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…