Objective:To illustrate the value of digital subtraction dacryocystography in the diagnosis of lacrimal duct obstruction.
Dacryocystography was preformed in all patients before operation to confirm the obstructive sity and the size of lacrimal sac.
Objective To evaluate the therpeutic effects of lacrymal-nasolacrimal intubatton treated the serious lacrimal passages damnification.
Method The clinical data of 15 cases with chronic dacryocystisis accepted dacryocystorhinostomy through nasal cavity and lacrimal sac were analyzed retrospectively.
OBJECTIVE:To assess the lacrimal pharmacokinetic difference of fraxin in eye drops,rapid release film(RRF) and sustained release film(SRF).
Purpose: To report two cases of rare primary lacrimal sac tumor-one of inverted papilloma and the other of hemangiopericytoma.
There are epiphora,conjunctival hyperemia.Press the area of the dacryocystitis there is mucous or mucopurulent secretion flowing out from the lacrimal punctum.....
Conclusion The lacrimal pathway obstruction after external dacryocystorhinotomy can usually be cured by the transnasal endoscopic examination and treatment.
3 cases were orbital foreign body,2 cases were congenital microphthalmus combined with cyst and l case was orbital cellulitis and congenital lacrimal gland fistula.