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人体听小骨的正常发育是在中耳鼓室内,先天性的听小骨缺损较常见。听小骨的畸形增生尚未见报道,而在上颌窦腔内增生尤为罕见。作者收治1例双侧慢性上颌窦炎的患者,手术时见右侧上颌窦内有听小骨畸形增生,报道如下:患者女,23岁,以鼻塞流脓涕6年为主诉于1991年12月27日以双侧慢性上颌窦炎收住院。入院检查双侧鼻腔见脓性分泌物,B 超示:双侧上颌窦积脓;X 光示:双侧慢性上颌窦炎。于1991年1月4日在局麻下行左上颌窦根治术,术中见窦腔内大量脓性分泌物及息肉样变组织。
The normal development of human body ossicles is in the tympanic cavity of the ear. Congenital ossicular defects are more common. Listen to the abnormal bone proliferation has not been reported, and hyperplasia in the maxillary sinus cavity is particularly rare. The author admitted to a patient with bilateral chronic maxillary sinusitis, surgery see the right maxillary sinus hyperosteogeny within the report, are as follows: Female, 23 years old, with nasal congestion purulent tears 6 years mainly complained in December 1991 On the 27th to bilateral chronic maxillary sinusitis admitted to hospital. Admitted to check the bilateral nasal purulent discharge, B ultrasound showed: bilateral maxillary sinus empyema; X-ray shows: bilateral chronic maxillary sinusitis. On January 4, 1991 under local anesthesia left maxillary sinus radical surgery, sinus surgery see a large number of purulent secretions and polypoid tissue.