Conclusions: To confirm the internal fixation point, the author build the reference frame by the costal fovea.

结论：以肋凹作为参照物，建立坐标系，确定进针点的位置，不仅可用于术前估计。

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Conclusions: To confirm the internal fixation point, the author build the reference frame by the costal fovea.

结论：以肋凹作为参照物，建立坐标系，确定进针点的位置，不仅可用于术前估计。

youdao