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. 2018 Mar 8;4(1):e000335. doi: 10.1136/bmjsem-2017-000335

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MRI of a female rugby player in her 30s demonstrates Pfirrmann type IV degenerative disc changes at L4–L5 with endplate oedema (arrowheads) and a disc protrusion (arrow) seen on the sagittal and axial T2-weighted images (A, B), contributing to moderate to severe canal narrowing.