慢性化脓性上颌窦炎占鼻窦炎的比例较高(约60%),多发于青少年,迁延期长,主要症状为鼻塞、流脓涕、嗅觉减退和头疼等。我院于2002年至2009年间采用上颌窦开窗器开窗置管保留治疗慢性上颌窦炎176例,疗效满意,现总结分析有关资料。报告如下:1资料与方法1.1一般资料:选择慢性化脓性 Chronic suppurative maxillary sinusitis accounts for a high proportion of sinusitis (about 60%), which is more common in adolescents and has a long delay period. The main symptoms are nasal congestion, purulent nasal discharge, hypogonadism and headache. Our hospital from 2002 to 2009 using maxillary sinus window to retain the treatment of chronic maxillary sinusitis treatment of 176 cases, the effect is satisfactory, are summarized and analyzed the relevant information. Report as follows: 1 Materials and Methods 1.1 General Information: Select chronic suppurative