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Fig. 1 | Journal of Orthopaedic Surgery and Research

Fig. 1

From: The comparison of clinical outcome of fresh type II odontoid fracture treatment between anterior cannulated screws fixation and posterior instrumentation of C1-2 without fusion: a retrospective cohort study

Fig. 1

A failure case of ACSF. a, b Preoperative X-rays: black arrows indicate the fracture line. c, d Preoperative CT scans: the fracture line (black arrows) is clear in coronary and sagittal plane. e, f Postoperative cervical X-rays immediately after operation. g, h Postoperative X-rays 2 years after operation: the screw exits partly (white arrow). i, j Postoperative CT scans 2 years after operation: the fracture line (black arrows) is still visible and fracture nonunion is confirmed

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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X