Learn more about how tears are produced, their uses and how they are drained through the lacrimal pathways. The video shows the consequences of tear drainage blockage and treatment for acute and chronic lacrimal pathway infection (dacryocystitis).
Learn more about how tears are produced, their uses and how they are drained through the lacrimal pathways. The video shows the consequences of tear drainage blockage and treatment for acute and chronic lacrimal pathway infection (dacryocystitis).