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. 2020 Jan 20;21:45. doi: 10.1186/s12891-020-3057-3

Fig. 4.

Fig. 4

Sagittal T2 weighted images of the lumbar spine of a female sailor. There is a heterogeneous appearance with disc dissecation at L4–5 and L5-S1 with decreased disc space and disc extrusion at L5-S1, findings are consistent with Pfirrmann grade IV and V, respectively