PMC6763672_01
The parasagittal T2 weighted MR scan documented the massive left L2-L3 synovial cyst extrusion located both dorsolaterally and inferiorly extending to the mid L3 pedicle level, accompanied by multilevel L2-S1 stenosis.
SNI-10-168-g001.jpg
PMC6763672_01_SNI-10-168-g001.jpg
F1
However, when she underwent a L2-S1 laminectomy, the left L2-L3 lesion proved to be a massive synovial cyst [Figs. 1, 2].
The axial T2 weighted MR showed the massive extruded left L2-L3 synovial cyst extending to the mid left L3 pedicle level. Here it resulted in marked left thecal scan and left L3 root compression.
SNI-10-168-g002.jpg
PMC6763672_01_SNI-10-168-g002.jpg
F2
However, when she underwent a L2-S1 laminectomy, the left L2-L3 lesion proved to be a massive synovial cyst [Figs. 1, 2].