Dacryocystitis is an infection of the lacrimal sac, often resulting from nasolacrimal duct obstruction (NLDO), which can lead to tears not draining properly. This condition can affect individuals ...

The term functional nasolacrimal duct obstruction (FNLDO; watering with patent drainage) is misleading as it implies occluded drainage and solely nasolacrimal duct pathology. 'Normal' tear ...

Animal technicians or veterinarians unfamiliar with overt clinical diseases in rabbits may not recognize inflammation and obstruction of the nasolacrimal duct. Furthermore, these conditions ...

Flow symptoms with FNLDO vary in severity both between patients and also within a single patient under different circumstances. Flow symptoms arise from a mismatch of production and clearance ...