Complex regional pain syndrome (CRPS) is a multifactorial condition that may affect patients who sustain a fracture in the upper and lower extremities. Prior investigations have formed a foundation for exploring a possible association between psychiatric disorders and the development of CRPS; however, current studies are conflicted regarding the existence and temporality of a relationship between psychiatric disorders and the potential development of CRPS.

中文翻译：

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已有焦虑和情绪障碍的患者在骨折后更有可能出现复杂的局部疼痛综合征。

复杂区域疼痛综合征 (CRPS) 是一种多因素病症，可能影响上肢和下肢骨折​​的患者。先前的研究为探索精神疾病与 CRPS 的发展之间可能存在的关联奠定了基础；然而，目前的研究对于精神疾病与 CRPS 潜在发展之间关系的存在性和暂时性存在矛盾。