Intraoperative occipital to C2 angle and external acoustic meatus-to-axis angular measurements for optimizing alignment during posterior fossa decompression and occipitocervical fusion for complex Chiari malformation.
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[A strategy of combining posterior occipitocervical angle with occipital-C (2) angle for adjustment of occipitocervical fixation angle in posterior instrumented occipitocervical fusion].
Li G, Liu H, Ding C, Yang Y, Meng Y, Duan Y, Chen H, Hong Y.
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Anterior atlanto-occipital transarticular screw fixation: a biomechanical comparison with posterior fixation techniques.
Xu P, Huang Z, Xiao H, Lin J, Zhu Q, Ji W.
J Neurosurg Spine. 2022 Dec 2;38(3):366-371. doi: 10.3171/2022.11.SPINE22564. Print 2023 Mar 1.