Fig. 4From: MRI-detected spinal disc degenerative changes in athletes participating in the Rio de Janeiro 2016 Summer Olympics gamesSagittal 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, respectivelyBack to article page