枕下三角内有椎动脉及肌支，椎静脉丛和颈1神经。
The structure in the triangle was the vertebral artery, muscular branches, vertebral venous plexus and C1 nerve.
结论：在颈横动脉肩胛冈支和斜方肌支分支前结扎动脉干，可以斜方肌支—肩胛冈支为蒂设计肩胛冈骨瓣转位行枕颈融合的术式。
Conclusions: spine scapula flap transposition with trapezius muscle branch and spine scapula branch is an ideal surgical method in occipito cervical fusion.
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