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Fig. 1 | BMC Musculoskeletal Disorders

Fig. 1

From: Increased lactic acid content associated with extracellular matrix depletion in a porcine disc degeneration induced by superficial annular lesion

Fig. 1

MRI scanning showed obvious intervertebral disc degeneration in annular lesion (AL) surgery group. a T2-weighted sagittal MRI scans, showed changes in nuclear volume and signal intensity in disc(T12–L4) 4/8/12 weeks after AL surgery compared with the sham group discs. b Axial MRI scans of disc(L1–2) in sham and AL group

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