Dacryocystorhinostomy

Also known as: Surgery for blocked tear ducts
Dacryocystorhinostomy is a type of surgery sometimes used to treat blocked tear ducts in adults. It is rarely used in children. This procedure creates a new passageway between the tear duct sac and the nasal cavity, bypassing the blocked tear duct. A tube is inserted through the tear duct sac and into the nose through a hole in the bone. This tube is left in the nose and stitched in place. Adults who have long-term tear duct blockage that is not caused by an infection often need to have dacryocystorhinostomy. If the person has a tear duct infection, surgery will be delayed until the infection has cleared.