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Fig. 1 | Journal of Orthopaedic Surgery and Research

Fig. 1

From: Risk factors for non-fusion segment disease after anterior cervical spondylosis surgery: a retrospective study with long-term follow-up of 171 patients

Fig. 1

47-year-old man with multilevel cervical intervertebral disc herniation. a, b Preoperative T1-weighted and T2-weighted MRI shows an indentation of dura mater at C3-C4, C4-C5, C5-C6 and C6-C7 levels. c Radiograph after operation shows 3-level fusion from C4-C7. d, e MRI at 6 years after operation indicates complete decompression at C4-C5, C5-C6, and C6-C7 levels, but C3-C4 level shows significant spinal cord compression

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