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.
作者讨论了一名 64 岁男子因脚伤来到急诊室的案例。他的脚趾甲下面有一块很大的瘀伤。抽完血后,他感觉好多了,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.
○ 诊断和治疗
大多数情况下观察就足够了。如果疼痛剧烈,可以打一个洞来排出血液。有血肿的指甲非常容易受到真菌感染。