Journal List > J Korean Orthop Assoc > v.52(4) > 1013538

Jeong, Lee, and Park: Infectious Spondylodiscitis Accompanied by Widespread Thoracolumbar Subdural Abscess

Abstract

Subdural abscess is relatively rare compared with epidural abscess, but it can rapidly progress to complete paraplegia with a poorer outcome. In particular, the occurrence of widespread subdural abscess is extremely rare. We experienced a case of widespread thoracolumbar subdural abscess with infectious spondylodiscitis in the thoracic spine. We report this rare case with a review of relevant literatures.

REFERENCES

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Figure 1
Preoperative sagittal (A) and T8 level axial (C) T1-weighted contrast enhanced cervicothoracic magnetic resonance imaging (MRI) shows T5–6 disc space narrowing, endplate destruction, and epidural swelling with enhancement, suggesting infective spondylodiscitis. It also shows widespread thoracolumbar posterior subdural fluid collection with a rim enhancement, which suggest subdural emphyema. Preoperative sagittal (B) and L2 level axial (D) T1-weighted contrast enhanced lumbar MRI shows widespread thoracolumbar posterior subdural fluid collection with rim enhancement, suggesting subdural emphysema. It also shows clumping of the cauda equina with an enhancement of dural sac, suggesting arachnoiditis.
jkoa-52-354f1.tif
Figure 2
Postoperative sagittal (A), T8 level axial (B) T1-weighted contrast enhanced cervicothoracic magnetic resonance imaging showing subsequently evacuated subdural abscess, and the patient had no evidence of residual or recurrent spinal infection.
jkoa-52-354f2.tif
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