Global Validation of the AO Spine Upper Cervical Injury Classification

Conclusion. The global validation of the AO Spine Upper Cervical Injury Classification System demonstrated substantial interobserver agreement and intraobserver reproducibility. These results support the universal applicability of the AO Spine Upper Cervical Injury Classification System. Level of Evidence 4
Source: Spine - Category: Orthopaedics Tags: Surgery Source Type: research