Objective To observe and evaluate the lacrimaldrainage tube efficacy for canalicular laceration.
目的观察和评价泪道引流管治疗泪小管断裂的疗效。
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Methods 41 normal volunteers (82 eyes) and 179 cases (253 eyes) of epiphora were investigated with digital subtraction dacryocystography and images of lacrimaldrainage system were studied.
Methods Observed 12 cases of canalicular laceration who accepted lacrimaldrainage tube implantation in 6 months after extubation of the therapeutic effect, and to evaluate its therapeutic effects.