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KMID : 1040920220070010174
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Journal of Minimally Invasive Spine Surgery and Technique
2022 Volume.7 No. 1 p.174 ~ p.178
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Only Surgical Decompression Is Sufficient for Multilevel Lumbar Spinal Stenosis with Calcified Disc Protrusion and Vacuum Disc: Case Reports
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Moon Ji-Soo
Kang Min-Soo
Lee Sang-Ho
Park Chan-Hong
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Abstract
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This report was aimed to share our successful cases of only surgical decompression for multilevel lumbar spinal stenosis, by assessing treatment outcomes. Two patients who had only surgical decompression for multilevel lumbar spinal stenosis were investigated. They were diagnosed with the calcified disc protrusion and vacuum disc in the intervertebral space by magnetic resonance imaging (MRI) and computed tomography (CT). The chief complaints were severe low back pain and bilateral sciatica 2 or 3 months ago. The patients also reported difficulty walking due to sciatica. Unilateral laminotomy for bilateral decompression was performed and discectomy was not done on the stenosis levels. Treatment outcomes were analyzed by visual analog scale for low back pain and sciatica (Back VAS, Leg VAS), improvement in walking, and postoperative MRI. Treatment outcomes were favorable: Low back pain and bilateral sciatica showed a VAS score improvement (Back VAS =3, Leg VAS=3), the patient’s walking was improved, and on a postoperative MRI of the two patients, the thecal sac was released sufficiently. The patients developed no perioperative complications. Only surgical decompression is an effective method for multilevel lumbar spinal stenosis with calcified disc protrusion and vacuum disc in the intervertebral space.
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KEYWORD
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Spinal stenosis, Intervertebral disc displacement, Intervertebral disc degeneration
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