Skip Navigation
Skip to contents

J Musculoskelet Trauma : Journal of Musculoskeletal Trauma

Search
Advanced Search
OPEN ACCESS
mobile search button mobile menu button

Articles

Page Path
HOME > J Musculoskelet Trauma > Volume 24(3); 2011 > Article
Original Article
Relationship between Lamina Fractures and Dural Tear in Low Lumbar Burst Fractures
Ki-Chan An, M.D., Dae Hyun Park, M.D., Yong-Wook Kwon, M.D.
Journal of the Korean Fracture Society 2011;24(3):256-261.
DOI: https://doi.org/10.12671/jkfs.2011.24.3.256
Published online: July 15, 2011

Department of Orthopedic Surgery, Pusan Paik Hospital, College of Medicine, Inje University, Busan, Korea.

*Department of Orthopedic Surgery, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul, Korea.

Address reprint requests to: Dae Hyun Park, M.D. Department of Orthopedic Surgery, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, 149, Sangil- dong, Gangdong-gu, Seoul 134-727, Korea. Tel: 82-2-440-6152, Fax: 82-2-440-7494, 97111033@hanmail.net
• Received: January 14, 2010   • Revised: December 21, 2010   • Accepted: April 18, 2011

Copyright © 2011 The Korean Fracture Society

  • 102 Views
  • 0 Download
  • 3 Crossref
prev next
Full Article

Download PDF Download PDF

  • Purpose
    To investigate the relationship between the greenstick laminar fractures and the dural tear in low lumbar burst fractures and their optimal treatment.
  • Materials and Methods
    We enrolled 51 patients (52 cases) who had been diagnosed with low lumbar burst fracture from June 2003 to May 2007. The average age was 39 years (range, 22 to 58), 30 male patients (58.8%), and 21 female patients (41.2%). Average follow-up periods was 19 months (range, 11 to 45). Lumbar CT scan were taken 1 mm slices in precision for all patients. We judged it incomplete fracture if lumbar CT scans show loss of cortical continuity over 3 slices if there is an aggrement of two among one radiologist and two orthopaedic surgeons reached a consensus. Dural tear and entrapment of nerve root were confirmed intraoperatively by the senior surgeon.
  • Results
    In 52 burst fractures, complete lamina fractures occurred in 21 cases and there were green stick laminar fractures in 14 cases. Neurologic defect has been found in 12 cases, 5 (63%) from complete laminar fractures and 3 (37%) from green stick laminar fractures. Dural tears has been detected in 9 cases (26%), 4 (19%) from complete laminar fractures and 5 (36%) from green stick laminar fractures.
  • Conclusion
    Dural tear and nerve root entrapment can be accompanied in patients with green stick fracture. There is necessary to consider the possibility of dural tear and nerve root entrapment before operation and to indentify carefully to the presence of nerve root entrapment during operation.
  • Key words: Burst fracture, Lamina fracture, Dural tear, Nerve root entrapment, CT
  • 1. Andreychik DA, Alander DH, Senica KM, Stauffer ES. Burst fractures of the second through fifth lumbar vertebrae. Clinical and radiographic results. J Bone Joint Surg Am, 1996;78:1156-1166.
  • 2. Aydinli U, Karaeminoğullari O, Tişkaya K, Oztürk C. Dural tears in lumbar burst fractures with greenstick lamina fractures. Spine (Phila Pa 1976), 2001;26:E410-E415.Article
  • 3. Bradford DS, McBride GG. Surgical management of thoracolumbar spine fractures with incomplete neurologic deficits. Clin Orthop Relat Res, 1987;218:201-216.
  • 4. Brant-Zawadzki M, Jeffrey RB Jr, Minagi H, Pitts LH. High resolution CT of thoracolumbar fractures. AJR Am J Roentgenol, 1982;138:699-704.
  • 5. Bridwell KH. Floman Y, Farcy JPC, Argenson C. Low lumbar (L3-L4-L5) burst fractures. In: Thoracolumbar spine fracture, 1993;New York, Raven. 223-234.
  • 6. Cammisa FP Jr, Eismont FJ, Green BA. Dural laceration occurring with burst fractures and associated laminar fractures. J Bone Joint Surg Am, 1989;71:1044-1052.
  • 7. Denis F. Spinal instability as defined by the three-column spine concept in acute spinal trauma. Clin Orthop Relat Res, 1984;189:65-67.
  • 8. Denis F, Burkus JK. Diagnosis and treatment of cauda equina entrapment in the vertical lamina fracture of lumbar burst fractures. Spine (Phila Pa 1976), 1991;16:8 Suppl. S433-S439.
  • 9. Keene JS, Fischer SP, Drummond DS. The neurological consequences of post traumatic impingement. Presented at the 52nd Annual Meeting of American Academy of Orthopaedic Surgeons, 1985; Las Vegas, Nevada.
  • 10. Kim YM, Kim DS, Choi ES, et al. Bone & soft tissue injuries diagnosed by magnetic resonance imaging in thoracolumbar fractures. J Korean Fract Soc, 2004;17:184-190.
  • 11. McAfee PC, Yuan HA, Fredrickson BE, Lubicky JP. The value of computed tomography in thoracolumbar fractures. An analysis of one hundred consecutive cases and a new classification. J Bone Joint Surg Am, 1983;65:461-473.
  • 12. Miller CA, Dewey RC, Hunt WE. Impaction fracture of the lumbar vertebrae with dural tear. J Neurosurg, 1980;53:765-771.
  • 13. Ozturk C, Ersozlu S, Aydinli U. Importance of greenstick lamina fractures in low lumbar burst fractures. Int Orthop, 2006;30:295-298.
  • 14. Park YS, Son KH, Park KC, Sung IH, Cho JL. Relevancy of posterior column injury and dural tear in unstable burst fracture. J Korean Fract Soc, 2005;18:65-68.
  • 15. Pau A, Silvestro C, Carta F. Can lacerations of the thoraco-lumbar dura be predicted on the basis of radiological patterns of the spinal fractures? Acta Neurochir (Wien), 1994;129:186-187.
  • 16. Pickett J, Blumenkopf B. Dural lacerations and thoracolumbar fractures. J Spinal Disord, 1989;2:99-103.
  • 17. Trafton PG, Boyd CA Jr. Computed tomography of thoracic and lumbar spine injuries. J Trauma, 1984;24:506-515.
Fig. 1
Axial (A) and sagittal (B) CT scans show L3 burst fracture with green stick laminar fracture (arrow) in 22 year-old man who fell from height. Initial Frankel grade was D.
jkfs-24-256-g001.jpg
Fig. 2
Axial (A) and sagittal (B) CT scans show L2 burst fracture with greenstick laminar fracture and 70% of spinal canal occlusion (arrow) in 49 year-old man who had motor vehicle accident. Initial Frankel grade was C.
jkfs-24-256-g002.jpg
Fig. 3
Axial (A) and sagittal (B) CT scans show L3 burst fracture with greenstick laminar fracture and 50% of spinal canal occlusion (arrow) in 53 year-old man who fell from height. Initial Frankel grade was D.
jkfs-24-256-g003.jpg
Table 1
Prevalence of laminar complete and greenstick fracture in low lumbar burst fractures
jkfs-24-256-i001.jpg
Table 2
Prevalence of neurologic symptom or deficit in low lumbar burst fractures
jkfs-24-256-i002.jpg
Table 3
Prevalence of dural sac tears in low lumbar burst fractures
jkfs-24-256-i003.jpg

Figure & Data

REFERENCES

    Citations

    Citations to this article as recorded by  
    • Risk factors for damage to the dura mater in thoracic and lumbar spine injury
      A. G. Martikyan, A. A. Grin, A. E. Talypov, S. L. Arakelyan
      Hirurgiâ pozvonočnika (Spine Surgery).2022; 19(1): 31.     CrossRef
    • Clinical Efficacy of Large-Channel Percutaneous Lumbar Endoscopic Decompression in the Treatment of Lumbar Spinal Stenosis Secondary to Old Compression Fractures
      Junlin Liu, Qingquan Kong, Walter Munesu Chirume, Pin Feng, Bin Zhang, Junsong Ma, Yuan Hu
      World Neurosurgery.2022; 166: e118.     CrossRef
    • Diagnostics, pathogenesis and treatment of damage to the dura mater in spinal injury
      A. G. Martikyan, A. A. Grin
      Russian journal of neurosurgery.2018; 20(2): 74.     CrossRef

    • Cite
      CITE
      export Copy Download
      Close
      Download Citation
      Download a citation file in RIS format that can be imported by all major citation management software, including EndNote, ProCite, RefWorks, and Reference Manager.
      Format:
      • RIS — For EndNote, ProCite, RefWorks, and most other reference management software
      • BibTeX — For JabRef, BibDesk, and other BibTeX-specific software
      Include:
      • Citation for the content below
      Relationship between Lamina Fractures and Dural Tear in Low Lumbar Burst Fractures
      J Korean Fract Soc. 2011;24(3):256-261.   Published online July 31, 2011
      DOI: https://doi.org/10.12671/jkfs.2011.24.3.256
      Close
    • XML DownloadXML Download
    Figure
    • 0
    • 1
    • 2
    We recommend
    Relationship between Lamina Fractures and Dural Tear in Low Lumbar Burst Fractures
    Image Image Image
    Fig. 1 Axial (A) and sagittal (B) CT scans show L3 burst fracture with green stick laminar fracture (arrow) in 22 year-old man who fell from height. Initial Frankel grade was D.
    Fig. 2 Axial (A) and sagittal (B) CT scans show L2 burst fracture with greenstick laminar fracture and 70% of spinal canal occlusion (arrow) in 49 year-old man who had motor vehicle accident. Initial Frankel grade was C.
    Fig. 3 Axial (A) and sagittal (B) CT scans show L3 burst fracture with greenstick laminar fracture and 50% of spinal canal occlusion (arrow) in 53 year-old man who fell from height. Initial Frankel grade was D.

    Fig. 1

    Fig. 2

    Fig. 3

    Relationship between Lamina Fractures and Dural Tear in Low Lumbar Burst Fractures

    Prevalence of laminar complete and greenstick fracture in low lumbar burst fractures

    Prevalence of neurologic symptom or deficit in low lumbar burst fractures

    Prevalence of dural sac tears in low lumbar burst fractures
    Table 1 Prevalence of laminar complete and greenstick fracture in low lumbar burst fractures

    Table 2 Prevalence of neurologic symptom or deficit in low lumbar burst fractures

    Table 3 Prevalence of dural sac tears in low lumbar burst fractures

    Table 1

    Table 2

    Table 3

    J Musculoskelet Trauma : Journal of Musculoskeletal Trauma
    © The Korean Fracture Society.
    Close layer
    TOP