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(a) T2-weighted image of MRI in the control group in 2022-1-14; (b) MRI T2-weighted image in 2022-3-8; the height and penetration of L4-L5 disc showed no improvement than before treatment, and the sign of disc “bulging” still exists; (c) MRI performance of L4-L5 transverse section in the control group before treatment in 2022-1-14; (d) MRI performance of L4-L5 transverse section after 2 months of 2022-3-8 treatment.
