研究设计：回顾医学记录和电子数据库确定颈托所致压疮的发生率及预测因素。

Study Design. Retrospective medical record and electronic database audit to ascertain the incidence and predictors of cervical collar-related decubitus ulceration (CRU).

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艾薇：你还好吧？你脖子上的颈托看起来很不舒服。

Ivy: Are you ok? That neck brace looks really uncomfortable.

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目的：确定使用费城颈托的成年创伤患者CRU的发生率及相关危险因素。

Objective. To determine the incidence and risk factors associated with the development of CRU in major trauma patients immobilized in Philadelphia cervical collars.

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