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Fig. 3 | Journal of Orthopaedic Surgery and Research

Fig. 3

From: Different cervical vertebral bone quality scores for bone mineral density assessment for the patients with cervical degenerative disease undergoing ACCF/ACDF: computed tomography and magnetic resonance imaging-based study

Fig. 3

A Illustration of the cervical vertebral bone quality (C-VBQ) calculation process. ROI 1–6 was placed in medullary part of C2–T1 vertebrae, ROI 7, 8, 9 was placed in cerebrospinal fluid at C-2, C-5, T-1 level (Circles drawn with thin white line). Ellipse drawn with thick white line (noted X) was illustration of larger ROI of C-VBQ3

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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X