开窗术治疗耳廓软骨间积液５６例报告张发刚甘肃省景泰县人民医院（７３０４００）发生于耳廓的软骨间积液，又称非化脓性耳廓软骨膜炎，耳廓假性囊肿等。其病因不明，治疗方法较多。我科自１９８６年至１９９１年采用开窗术治疗５６例，取得了显著疗效；现总结报告如下。... Window fenestration of the treatment of auricular cartilage effusion 56 cases of Zhang Fagang Jingtai County People’s Hospital of Gansu Province (730400) occurred in the ear cartilage effusion, also known as non-suppurative auricular perichondritis, auricle pseudocyst . The etiology is unknown, more treatment. Our department from 1986 to 1991 using fenestration in the treatment of 56 cases, and achieved remarkable results; are summarized as follows. ...