The main sign is the resistance to passive movement of a limb but other associated features - pain, spasms, loss of function - affect people's quality of life more directly.

四肢失去反应被动动作的能力是其主要的征象，但其他相关的特征疼痛、抽蓄、功能丧失更直接影响了病患的生活品质。

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Any movement was posthumous twitching or spasms, he said.

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Mr. McMahon said movement in babies' limbs could have been because of postmortem spasms.

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