碎片是指因为穿刺等原因遗留在人体组织内的较小的异物。碎片在刺入人体时可能会引起疼痛,此外由于异物上存在细菌,碎片也会引发感染[1]如果不及时取出或治疗可能会发展成更严重的并发症。如果碎片在体内停留超过2-3天,或者被碎片刺穿的伤口出现炎症(无论碎片是否已被取出),应及时就医。

碎片通常来自木材,其他类型的碎片还有玻璃塑料金属动物棘刺[2]

参考文献

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