Can a tear duct become blocked again after surgery?

But all surgeries come with risks, including infection, bleeding, or problems with anesthesia. Sometimes a tear duct can get blocked again and need another surgery to fix.

How long should tear duct surgery last?

A DCR is a type of surgery that is used to treat blocked tear ducts in adults. It creates a new passageway between the tear duct sac and the nose, bypassing the blockage and allowing tears to drain normally again. The operation usually takes about 1 hour.

Is tear duct surgery successful?

You may need this surgery if your tear duct has become blocked. The procedure can be performed externally through an incision in the skin, or endoscopically through the nose without leaving a skin incision. Both methods are equally successful.

How long does nasolacrimal duct obstruction last?

Often a blocked tear duct clears up on its own, especially in babies under 6 months old. If your child has a blocked tear duct, your doctor may show you how to massage the eye several times a day at home for a few months.

Is blocked tear duct surgery painful?

While your baby is asleep, the doctor places a thin probe into one or both holes that tears drain through and opens up the tissue that covers the tear duct. This is a pain-free procedure and, most of the time, undoes the blockage.

What can I expect from tear duct surgery?

Following a DCR it is normal to experience a bloody discharge from the nose that may empty into the back of the throat. This will subside over a period of a few days. Avoid blowing your nose entirely or vigorous sneezing for the first week while any tubing is in place to keep the tubes from coming loose or displacing.

Is tear duct surgery painful?

Tear Duct Probing This is a pain-free procedure and, most of the time, undoes the blockage. For a few hours after tear duct probing, some children have blood-colored fluid drain from the eye. Using antibiotic eye drops or ointment a few times a day for about a week can help prevent an infection.

Can you go blind from a blocked tear duct?

Significant discomfort, impaired vision, and an increased risk of infection can all result from a blocked tear duct. Adults experiencing the symptoms of a blocked tear duct should consider seeing a doctor if: watery eyes are interfering with everyday activities.

How is the tube removed after tear duct surgery?

The tube is simply removed externally by grasping it at the medial canthus with non-toothed forceps and firmly pulling laterally in a single movement (Figure 1c). This obviates the need of any intranasal manipulation or tube cutting. The short sleeve segment rests within the nose before finding its own way out.

What is a nasolacrimal tear duct obstruction?

Nasolacrimal Duct Obstruction. When you have a blocked tear duct, or a nasolacrimal duct obstruction, your tears can’t drain normally, leaving you with a watery, irritated eye. Blocked tear ducts are caused by a partial or complete obstruction in the tear drainage system. This condition is almost always is correctable.

What is the nasolacrimal duct and what does it do?

What Is the Nasolacrimal Duct? The nasolacrimal (nay-zo-LACK-cra-mul) duct is part of a system of channels that move your tears through your eye to the back of the nose and throat.

When is endoscopy used in the treatment of nasolacrimal duct obstruction?

Endoscopy is usually used during laser DCR, and stents are placed at the end of the procedure. A randomized trial comparing the cost-effectiveness of 2 approaches for treating unilateral nasolacrimal duct obstruction.

What is the procedure for nasolacrimal duct probe?

Probing of the nasolacrimal duct is done to open the valve between the nasolacrimal duct and the nose. The doctor first dilates (widens the opening) in the puncta (the two little holes in the eyelid) with a tiny metal dilating tool. Then a thin, flexible probe is gently moved through the duct until it reaches the inner nose.