Extraforaminal herniated disc
The patient presented with pain and numbness in the L3 dermatoma and quadriceps paresis on the left.
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MRI showed a far lateral extraforaminal disc extrusion indenting on the left spinal L3 nerve (Figs. 1&2). On sagittal images, the origin of the mass from the L3/4 disc was depicted (Fig. 3).