case_images: PMC4111115_01
case_images: Pre-operative MRI lumbar spine showing a L5/S1 prolapse.
case_images: f1000research-3-3551-g0000.jpg
case_images: PMC4111115_01_f1000research-3-3551-g0000.jpg
case_images: f1
case_images: An urgent MRI scan showed a large L5/S1 disc prolapse ( Figure 1).