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Fig. 1 | Egyptian Journal of Neurosurgery

Fig. 1

From: Trans-foraminal endoscopic uniportal decompression in degenerative lumbar spondylolisthesis: a technical and case report

Fig. 1

ad Antero-posterior, neutral standing lateral, flexion, and extension radiograph of the patients showing grade 1 listhesis at L4–5 level. e, f T1 and T2 sagittal MRI sections showing a disc prolapse with buckled annulus and reduced disc space. g The MR myelogram showing complete myeloblock. h T2 axial film showing ligamentum flavum (dorsal stenosis) with facet tropism, a buckled annulus, and disc protrusion causing ventral stenosis. Also notable is a significant sarcopenia

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