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Fig. 1 | BMC Musculoskeletal Disorders

Fig. 1

From: The effect of posterior lumbar dynamic fixation and intervertebral fusion on paraspinal muscles

Fig. 1

A. MRI T2 Axis map: The preoperative area of paraspinal muscles and fat of LAS in the PLIF group. B. MRI T2 Axis map: The postoperative area of paraspinal muscles and fat of LAS in the PLIF group. C. MRI T2 Axis map: The preoperative area of paraspinal muscles and fat of LAS in the K-rod dynamic internal fixation group. D. MRI T2 Axis map: The postoperative area of paraspinal muscles and fat of LAS in the K-rod dynamic internal fixation group. A’-D′: The periphery of the paraspinal muscles on the image was outlined using yellow line

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