Establish a firm footing and swing around with the casualty, keeping as much rigidity in the neck as possible.
先站稳，然后带着伤者一起转动，这个过程中要保持伤者颈部尽可能的正直。
Neck muscles and ligaments caused by the tension and rigidity.
造成颈后肌群和韧带的紧张及僵硬。
Neck muscles and ligaments caused by the tension and rigidity.
造成颈后肌群和韧带的紧张及僵硬。
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