颏舌肌间间隙是位于两额舌肌之间的一个潜在性三角形或扇形间隙,其上后被舌下纵肌和舌横肌覆盖,其下被两条颏舌骨肌封闭,向前开放于香下肉阜区,其中充以脂肪组织,结缔组织及淋巴管。此间隙位于口底及舌之正中线上。颏舌肌间间隙脓肿很少见,且因它完全具备Ludwig氏症候群的三个征候,易被误诊为脓性颌下炎或Ludwig氏征,但不论病变位置、或占据的范围,临床体征及治疗方法均有显著区别。本症虽早已被Furges氏及Clairmone氏以舌根脓肿的名称提出,但至今仍未被注意。 The genioglossal space is a potential triangular or segmental gap located between the two frontal muscles that is covered by the inferior longitudinal and lingual muscles and is then closed by the two genic muscles and open forward In the meat under the incense area, which filled with fat tissue, connective tissue and lymphatic vessels. This gap is located in the midline of the mouth and tongue. The genioglossal space abscess is rare and because it fully possesses three signs of Ludwig's syndrome, it is easily misdiagnosed as purulent submandibular or Ludwig's sign, regardless of the location of the lesion, the extent of its occurance, the clinical signs and Treatment methods were significantly different. Although the disease has long been Furges and Clairmone's tongue abscess under the name of the tongue, but so far has not been noticed.