[Analysis of reasons for preventing relapses after operations on the lacrimal ducts].

Wrong decision on timely elimination of an abnormality at the level of the lacrimal ducts, irrational surgical treatment policy, and postoperative management in patients with abnormal parameters of the lacrimal system lead to recurrent epiphora. The polymorphism of the causes underlying the development of an unstable lacrimal film requires that individual rehabilitative treatment policy should be chosen for victims.