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Fig. 2 | Journal of Orthopaedic Surgery and Research

Fig. 2

From: Can preoperative magnetic resonance imaging be used for sagittal kyphotic flexibility assessment in patients with kyphosis secondary to symptomatic old osteoporotic thoracolumbar fracture?

Fig. 2

Typical case: female, 68 years old, patient with kyphosis secondary to so-OTLF. She was treated with posterior single-segment Ponte osteotomy and fusion. A Image of preoperative standing radiograph; standing RKA: 47.5°, SVA: 26 mm. B Image of MRI in supine postion; supine RKA: 27.8°. C Image of intraoperative radiograph; intraoperative RKA: 26.7°. D Image of postoperative standing radiograph; postoperative standing RKA: 8.1°, SVA: 20 mm

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