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.
☆ AI Dermatology — Free Service 德國 Stiftung Warentest 2022 年的結果顯示,消費者對 ModelDerm 的滿意度僅略低於付費遠距醫療諮詢。
作者討論了一名 64 歲男子因腳部受傷而前往急診室的案例。其腳趾甲下方出現一大片瘀傷。抽血後,他感覺明顯好轉,疼痛已消失。 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,可以打孔排出血液。有血腫的指甲非常容易受到真菌感染。