Fig. 3
From: A case report of chronic dacryocystitis caused by nasal stones
The patient's eye appearance and sinus CT images at 1 month after surgery. A The patient showed no symptoms of lacrimation or purulence in the right eye. B Horizontal CT images showed that the right sinus and nasolacrimal duct had a uniform density and that the nasolacrimal duct was patent. C Horizontal CT images showed no high-density or soft-tissue-density shadows in the right nasal cavity