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Fig. 6 | Journal of Orthopaedic Surgery and Research

Fig. 6

From: Full endoscopic laminotomy decompression versus anterior cervical discectomy and fusion for the treatment of single-segment cervical spinal stenosis: a retrospective, propensity score-matched study

Fig. 6

Results of imaging measurement. A Changes in DHI during the follow-up. B Changes in GROM during the follow-up. C, D Changes in ROM of the superior and inferior adjacent segments, respectively; E, F Changes in RVG of the superior and inferior adjacent segments, respectively. DHI, Disc Height Index; GROM, the global range of motion; SROM, the superior adjacent segment range of motion; IROM, the inferior adjacent segment range of motion; SRVG, the superior adjacent segment ratio value of the greyscale; IRVG, the inferior adjacent segment ratio value of the greyscale. a–e indicate the letter labelling of the time point difference (comparison within the group); if 2 time points have the same letter, there is no significant difference between the 2 time points (P > 0.05); otherwise, different letters at 2-time points mean the difference is significant (P ≤ 0.05). Δ represents a significant difference between the two groups

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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X