Xiao M Y, Tang L S, Zhu H, Li Y J, Li H L, Wu X R
Department of Ophthalmology, Second Xiangya Hospital, Central South University, Changsha, China.
Ophthalmologica. 2008;222(1):21-6. doi: 10.1159/000109274. Epub 2007 Dec 19.
Adult nasolacrimal sac mucocele is an uncommon mass arising in the medial canthal region of the orbit. Twenty-one cases with lacrimal sac mucocele were reviewed retrospectively. We gathered information about the clinical characteristics, natural history, mechanism for mucocele formation and optimal management of this disorder. The results show that the medial canthal mass was confirmed to be dacryo-cystocele-associated with distal nasolacrimal duct obstruction and proximal obstruction at the junction of the common canaliculus and sac. The interventional procedure of polyurethane stent placement is a practicable and simplified treatment for lacrimal sac mucocele.
成人鼻泪囊黏液囊肿是一种罕见的肿物，发生于眼眶内眦区域。回顾性分析21例泪囊黏液囊肿病例。我们收集了有关该疾病的临床特征、自然病程、黏液囊肿形成机制及最佳治疗方法的信息。结果显示，内眦肿物确诊为泪囊膨出，与鼻泪管远端阻塞及泪小管与泪囊交界处近端阻塞有关。聚氨酯支架置入的介入治疗方法是一种可行且简化的泪囊黏液囊肿治疗方法。
