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Fig. 3 | Journal of Orthopaedic Surgery and Research

Fig. 3

From: Intraarticular bone grafting in atlantoaxial facet joints via a posterior approach: nonstructural or structural—a minimum 24-month follow-up

Fig. 3

Impact of grafting measures on clivus-axial angle. Regarding the clivus-axial angle, two grafting measures showed no impact on clivus-axial angle correction, regardless of BI status. There was no significant difference in CA angle between the two groups at the same observation time point. BI, basilar invagination. NBI, no basilar invagination. S, structural grafting. NS, non-structural grafting. Preop, preoperation. Postop, postoperation. LF, last follow-up

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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X