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DCT Surgery (Dacryocystectomy)

A Targeted Solution for Chronic or Severe Lacrimal Sac Infection

**DCT (Dacryocystectomy)** is a surgical procedure involving the complete removal of the **lacrimal sac (tear sac)**. Unlike DCR, which attempts to restore tear drainage, DCT eliminates the sac entirely. This procedure is chosen primarily when the tear sac is chronically infected and inflamed (**dacryocystitis**), and when the primary solution, DCR, is not advisable.

DCT is performed to eliminate a source of persistent infection and prevent it from spreading to the orbit or surrounding tissues. While it resolves the infection, patients should be aware that it results in permanent, chronic **watery eyes (epiphora)**, as the tears can no longer drain naturally into the nose.

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Discuss the best surgical approach for your chronic tear duct issue.
Controlling severe tear duct infection with DCT

Infection Elimination

Removes the chronically infected tear sac to prevent serious, potentially sight-threatening complications.

Surgery when DCR is contraindicated

Alternative to DCR

Ideal for patients who are too frail for a longer DCR procedure or have specific nasal/sinus contraindications.

Small surgical incision on side of nose

External Approach

Typically performed through a small, cosmetic incision on the side of the nose (External Dacryocystectomy).

Patient with watery eyes after DCT

Symptomatic Result

While infection is resolved, patients are counselled that chronic tearing will remain, managed with wiping.

Frequently Asked Questions About Dacryocystectomy (DCT)

DCT is usually reserved for select patients who cannot undergo DCR, such as those with very severe, persistent infection where the tear sac is destroyed, or those with underlying nasal anatomy issues, tumors, or severe health problems making a simpler, quicker surgery necessary.

Yes. Since the primary tear drainage pathway (the lacrimal sac) is removed and not replaced, the tears will perpetually spill over onto the cheek (**epiphora**). The goal of DCT is infection control, not tear drainage restoration.

The main advantage is the **elimination of the source of chronic infection**. This resolves the pain, swelling, and risk of severe complications, such as the infection spreading to the surrounding orbit (orbital cellulitis) or even the brain.

Recovery is similar to external DCR. You may experience bruising and swelling around the surgical site for about one to two weeks. Most patients can return to light, normal activities within a few days, following the doctor's specific post-operative care instructions.