Mohammad Saleem Akhter.
Probing for blocked Nasolacrimal Duct in Adults (An Alternative to D.C.R).
Ann King Edward Med Uni Jan ;4(2):17-19.

An investigation was conducted into the efficacy of probing syringing the blocked nasolacrimal ducts. (NLD) in adults with epiphora. It was done under local anaesthesia. Watering improved subjectivly in 42% of the cases after a single procedure. This improvement was seen in only 16% is cases with mucocele and not in cases with pus regurgitation.

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