The curative effect of dacryocystorhinostomy with the nasal endoscopy

Objective To investigate the technique of dealing with the fistulous opening after the nasal endoscopic(fenestration drainage)dacryocystorhinostomy.Methods Nasal endoscopic(fenestration drainage)dacryocystorhinostomy was performed for 123 patients(147 eyes)who were diagnosed as chronic dacryocysfitis.Different methods of boring through the bone were applied according to the condition during the operation.Biogel or something else was applied in the orificium fistulae.All the patients were followed-up for about 3 to 6 months after the operation.Results Among the 147 eyes, 128 eyes(87.07%)were cured, 12 eyes (8.16%)were improved and 7 eyes(4.76%)were failed.The total effective rote was 95.20%.Conclusions The nasal endoscopic(fenestration drainage)dacryocystorhinostomy could achieve good effect without the compli-cations such as fistulous granulation, cicatricial contration, narrow or clausura. Key words: Endoscopy ;  nasal endoscopic(fenestration drainage)acryocystorhinostomy ;  Curative effect ;