Objective To explore the effect of intensed perioperation care an d discharge direction to reduce the complication and improve the surgery outcome in patients after endoscopic intranasal dacryocystorhinostomy.

Dacryocystorhinostomy in 200 patients with nasolacrimal duct obstruction under nasal endoscope;

Endoscopic dacryocystorhinostomy:a treatment for chronic dacryocystitis of old people;

Observation of scarred closed ostiums long time after endoscopic dacryocystorhinostomy and reopening of nasal lacrimal duct;

Objective To assess the therapeutic effect of applying various support,and find out an effective adjuvant method to improve the success rate of dacryocystorhinotomy.

Methods Fourteen heads of adult cadavers(with 28 sides)were studied including the structure of inner wall of lacrimal sac fossa,the anatomical relationship between fossa of the lacrimal sac,anterior ethmoid sinus and insertion of the front of middle turbinate.

Objective:To probe into the treatment method of lacrimal sac and nasal cavity anastomosis surgery failed cases.

Clinical Study and Nursing of Combined Therapy for Neonatal Dacryocystitis;

Lacrimal Laser Treatment on Acute Exacerbation of Chronic Dacryocystitis;

Clinical analysis on 345 cases of neonatorum dacryocystitis treated by probing in early period;