A subungual hematoma is a collection of blood (hematoma) underneath a toenail or fingernail (black toenail). It can be extremely painful for an injury of its size, although otherwise it is not a serious medical condition.
作者討論了一名 64 歲男子因腳傷來到急診室的案例。他的腳趾甲下面有一塊很大的瘀傷。抽完血後,他感覺好多了,不再有疼痛了。 The authors present the case of a 64-year-old male who presented to the emergency department due to foot trauma. He sustained a large subungual hematoma, which was drained. Following the procedure, the patient achieved complete resolution of his pain.
○ 診斷與治療
大多數情況下觀察就足夠了。如果疼痛劇烈,可以打一個洞來排出血液。有血腫的指甲非常容易受到真菌感染。