碎片是指因為穿刺等原因遺留在人體組織內的較小的異物。碎片在刺入人體時可能會引起疼痛,此外由於異物上存在細菌,碎片也會引發感染[1]如果不及時取出或治療可能會發展成更嚴重的併發症。如果碎片在體內停留超過2-3天,或者被碎片刺穿的傷口出現炎症(無論碎片是否已被取出),應及時就醫。

碎片通常來自木材,其他類型的碎片還有玻璃塑膠金屬動物棘刺[2]

參考文獻

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