상악동 골절이 병발된 만성 상악동염에서 발생한 피부 누관 1예

The cutaneous fistula on the facial and cervical skin is known to occur as a result of chronic periapical periodontitis or other infectious disease. Cutaneous fistula caused by sinus lesion occurs mainly in the frontal sinus, and it is rarely reported by maxillary sinus disease. In addition, fistula with maxillary lesion is mainly due to the treatment of maxillary malignant tumors or maxillary tuberculosis. Fistula associated with maxillary sinusitis has been rarely reported. We present here a case of left cheek sinocutaneous fistula after traumatic facial bone fracture with maxillary sinusitis in a 60-year-old male who complained of nasal obstruction and pus drainage on skin lesion. (J Clinical Otolaryngol 2016;27:148-151)