Acquired stenosis of right nasolacrimal duct Save

Acquired Stenosis of Right Nasolacrimal Duct: Causes, Symptoms, and Diagnosis

Acquired stenosis of the right nasolacrimal duct is a medical condition that occurs when the nasolacrimal duct is blocked due to narrowing or scarring. The nasolacrimal duct is a small channel that connects the eye to the nose, allowing tears to drain away from the eye. When the duct is blocked, tears cannot drain properly, causing excessive tearing, discomfort, and sometimes infections.

Causes

The most common cause of acquired stenosis of the right nasolacrimal duct is trauma to the eye or nose. This trauma can cause scarring or inflammation, which can block the duct. Other causes include infections, such as sinusitis or chronic rhinitis, and certain medications that can cause inflammation or dryness in the eyes.

Symptoms

The symptoms of acquired stenosis of the right nasolacrimal duct include excessive tearing, discomfort or pain around the eye, redness or swelling of the eye, and sometimes a discharge from the eye. In severe cases, the condition can lead to infections, which can cause fever, pus discharge, and vision problems.

Diagnosis

Diagnosis of acquired stenosis of the right nasolacrimal duct is typically done through a physical exam and medical history. Your doctor may perform a dye disappearance test to determine if the duct is blocked. In this test, a small amount of dye is placed in the eye, and the time it takes for the dye to disappear is measured. If the dye does not disappear within a certain amount of time, it suggests that the duct is blocked.

1. Physical exam and medical history
2. Dye disappearance test
3. Endoscopic examination
4. Nasolacrimal duct probing

If the dye disappearance test is inconclusive, your doctor may recommend an endoscopic examination to take a closer look at the duct. In some cases, your doctor may also perform nasolacrimal duct probing, which involves inserting a thin probe into the duct to remove any blockages.

Conclusion

Acquired stenosis of the right nasolacrimal duct is a common condition that can cause discomfort and irritation in the eye. If you are experiencing symptoms of this condition, it is important to seek medical attention to determine the cause and find appropriate treatment options.