Nasolacrimal duct cyst

Nasolacrimal Duct Cyst is a medical condition that involves the formation of a cyst in the nasolacrimal duct, which is responsible for draining tears from the eyes to the nose. This condition is also known as Dacryocystocele or Amniotocele.

Causes

The primary cause of a Nasolacrimal Duct Cyst is the obstruction of the nasolacrimal duct. This obstruction can be due to several factors such as congenital blockage, trauma, infection, or inflammation. In some cases, the exact cause of the obstruction remains unknown.

Symptoms

The most common symptom of a Nasolacrimal Duct Cyst is excessive tearing, also known as Epiphora. Other symptoms may include redness, swelling, and pain in the inner corner of the eye. In severe cases, the cyst can cause a visible lump under the skin near the inner corner of the eye.

Diagnosis

Diagnosis of a Nasolacrimal Duct Cyst typically involves a physical examination of the eye and surrounding area. In some cases, imaging tests such as an ultrasound or MRI may be used to confirm the diagnosis and assess the size and location of the cyst.

Treatment

Treatment for a Nasolacrimal Duct Cyst depends on the size and severity of the cyst, as well as the patient's overall health. Treatment options may include observation, medication, or surgery. In some cases, the cyst may resolve on its own without treatment.

See Also

• Dacryocystitis
• Nasolacrimal duct obstruction
• Epiphora