我科于１９９４年１月和１９９６年６月对２例鼻泪管缺损的病例采用折叠式鼻粘膜瓣一期再造鼻泪管，经过１到３年的随诊，效果较好，报告如下。１资料与方法１．１例１，男性，１２岁，先天性半鼻畸形，右眼未见泪点，常溢泪。例２，女性，４８岁，右下睑腺癌，扩大切除后... Our department in January 1994 and June 1996 on 2 cases of nasolacrimal duct defects with nasal mucosa flap nasal reconstruction of nasopharyngeal, after 1 to 3 years of follow-up, the effect is better, the report is as follows. 1 Materials and Methods 1.1 cases 1, male, 12 years old, congenital nasal deformities, no tears in the right eye, often overflowing tears. Case 2, female, 48 years old, right lower eyelid adenocarcinoma, enlarged after resection ...