Assessing Patients With Epiphora Who Are Patent to Syringing: Clinical Predictors of Response to Dacryocystorhinostomy

Abstract

These findings show that a negative single-drop Jones I test is predictive of symptomatic improvement after dacryocystorhinostomy surgery in patients with epiphora who are clinically patent to syringing. Lacrimal syringing and the FDDT, on their own, were not predictive of surgical outcome. Jones testing was of significant value in patients, but only when the traditional single-drop test was used.