CATCH 儿童颅脑外伤规则

CT recommended if any high-risk criterion or ≥2 medium-risk criteria (teaching).

计算器

Select all that apply:

高危标准

GCS <15 at 2 hours after injury Suspected open or depressed skull fracture Signs of basal skull fracture Worst headache Irritability on assessment Dangerous mechanism Amnesia >30 minutes before assessment ≥2 episodes of vomiting

中危标准

Fall >3 ft (0.9 m) or ≥5 stairs Non-frontal scalp hematoma LOC >1 minute at scene Severe mechanism of injury Amnesia before assessment <30 minutes

CATCH

说明

CATCH guides CT use in children with minor head injury.

局限

Does not replace clinician judgment or institutional pediatric protocols.

仅供教学参考，不能替代临床诊断或治疗决策。

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