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Fig. 1 | BMC Ophthalmology

Fig. 1

From: Recurrent epiphora after dacryocystorhinostomy surgery: Structural abnormalities identified with dacryocystography and long term outcomes of revision surgery

Fig. 1

Images showing the different abnormalities seen on DCGs following DCR surgery. a right inferior canalicular block, b left common canalicular block, c right complete surgical anastamosis closure with closed sac remnant, d left complete surgical anastamosis closure with flow through the nasolacrimal duct, e right narrow anastomosis with narrow flow-stream into the nasal space, f right narrow and high anastamosis, g right narrow anastamosis with retained dye on erect x-ray, h right narrow anastamosis with dye also passing through the nasolacrimal duct

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