• Injury · Aug 2017

    Anterior pedicle spreader reduction for unilateral cervical facet dislocation.

    • Zhengfeng Zhang.
    • Department of Orthopedics, Xinqiao Hospital, Third Military Medical University, 183 Xinqiao Street, Shapingba District, Chongqing 400037, China. Electronic address: zhangz3@126.com.
    • Injury. 2017 Aug 1; 48 (8): 1801-1805.

    ObjectiveThe anterior only surgical procedure including discectomy, open reduction and fusion is used as a recommended approach in the treatment of unilateral cervical facet dislocations, but is difficult to achieve satisfactory anterior open reduction by vertebra distractor to spread the facet joints, especially for delayed management of unilateral cervical facet dislocation (7-21days). The goal of this study was to report an anterior pedicle spreader technique to distract directly the facet joint for anterior reduction and the results of 4 patients with successful application and describe safety.MethodsFour patients with unilateral cervical facet dislocation who failed to open anterior reduction by vertebra spreader procedure were surgically treated by the anterior pedicle spreader reduction. In these 4 patients (3 males and 1 female), the distribution of spine level was from C4/5 to C6/7; the neurological status was comprised 2 patients with ASIA E, 1 with D and 1 with A; the surgical management was ranged from 7 to 18days. After discectomy, if failed to open anterior reduction procedure, the anterior pedicle spreader was inserted along the pedicle axis with the fluoroscope-assisted view imaging. The spreader was distracted directly to the facet joint and pushed in a caudad direction to achieve posterior translation of the upper segment.ResultsPostoperatively, all patients had obtained successful reduction and satisfactory anatomic sagittal alignment. There was no complication owing to the use of this technique. The ASIA A showed no neurological improvement; the patient with ASIA D was improved neurologically to ASIA E; no ASIA E patients showed neurological deterioration.ConclusionsAnterior pedicle spreader reduction represents an efficacious but technically challenging option for the delayed treatment of unilateral cervical facet dislocation.Copyright © 2017 Elsevier Ltd. All rights reserved.

      Pubmed     Full text   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…