Endoscopic dacryocystorhinostomy (DCR) with silicone intubation is a minimally invasive procedure used to treat blocked tear ducts, which can cause excessive tearing or chronic eye infections. The procedure involves using an endoscope to create a new drainage pathway from the lacrimal sac to the nasal cavity, bypassing the blockage. Silicone tubing is then inserted to maintain the new drainage pathway and ensure proper tear drainage.

The surgery is performed through small incisions in the nose or near the eye, making it less invasive than traditional methods. Silicone intubation is used to keep the passage open while the tissues heal. This technique has a high success rate for patients with chronic tear duct obstructions.

Endoscopic DCR with silicone intubation is highly effective for patients with blocked tear ducts, restoring normal tear drainage and reducing the symptoms of excessive tearing and recurring infections. Most patients experience quick recovery and significant improvement in their symptoms.