Dacryocystorhinostomy (DCR) is a surgical procedure that creates a new pathway between the eyes and nose for tears to drain. It is used to treat blocked tear ducts in adults. The surgery bypasses the blockage, allowing tears to drain normally again.
WHAT IS A DCR?
Dacryocystorhinostomy (DCR) is a surgical procedure that creates a new pathway between the eyes and nose for tears to drain. It is used to treat blocked tear ducts in adults. The surgery bypasses the blockage, allowing tears to drain normally again.
WHAT DOES THE PROCEDURE INVOLVE?
The procedure involves the surgeon removing bone near the nasolacrimal sac to re-route the tears and bypass the obstruction. It can be performed externally or internally and typically takes about one hour. The patient is under general anesthesia.
WHAT TO EXPECT BEFORE & AFTER SURGERY?
Prior to surgery, less invasive treatments are usually attempted first, such as warm compresses, massage, and antibiotics if an infection is present. Patients should follow their doctor’s instructions on pre-surgery preparations.
The patient may experience mild discomfort and swelling, which can be managed with prescribed medications. Regular follow-up appointments are necessary to monitor healing and ensure the new tear drainage pathway remains open.
As with any ocular surgical procedure, there are always risks. There are no guarantees of complete resolution of the tearing, and additional treatment may be necessary. Possible complications include infection, bleeding, and the need for further surgeries.
