PMC8326135_01
(a and b) Sagittal and axial T2-weighted MR image of the lumbar spine demonstrated dural sac compression at L1-2.
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T2-weighted sagittal and axial images), while the gadolinium-enhanced MR showed peripheral enhancement of the lesion [Figures 1a and b; 2a and b].
(a and b) Sagittal and axial CT myelography showed a mass compressing dural sac at L1-2 level.
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In addition, the CT myelogram showed compression secondary to the LDH, but failed to document its intradural location [Figure 3a and b].
(a) A white, spongious, friable, soft, and floating disc fragment resemble spinal cord tumors were detected in subarachnoid space. (b) Another occupational lesion covered with an erythematous capsule pushing the rootlets posteriorly was found caudal to the above mass.
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At first, this was thought to be a spinal tumor, but was later confirmed to constitute disc [Figure 4a]. Further, the tenacious capsule surrounding the disc fragments was removed [Figure 4b].