• Eye Specialist Dr. Ashfaque Rahman Khan
    Number :

    01841710671

  • Eye Specialist Dr. Ashfaque Rahman Khan
    Email :

    ashfaquerahmankhan@gmail.com

  • Eye Specialist Dr. Ashfaque Rahman Khan
    Address :

    Dhanmondi, Dhaka

Dacryology Service

What Is Dacryology?

Dacryology is a subspecialty of ophthalmology that treats conditions affecting:

  • Tear ducts

  • Tear sac

  • Tear drainage pathway

  • Lacrimal gland disorders

When the tear duct becomes blocked, tears cannot drain properly into the nose. As a result, tears overflow and cause irritation, infection, and discomfort.

Early diagnosis and proper treatment prevent complications.


Conditions We Treat

Our dacryology service in Dhaka covers:

✔ Blocked Tear Duct (Nasolacrimal Duct Obstruction)

Causes constant watering and recurrent infection.

✔ Chronic Dacryocystitis

Infection of the tear sac leading to swelling and pain.

✔ Congenital Tear Duct Blockage

Common in infants and treatable with specialized care.

✔ Recurrent Eye Discharge

Often linked to tear drainage problems.

✔ Tear Sac Swelling

Requires prompt evaluation to avoid complications.

What is dacryology?
Dacryology is a specialized branch of ophthalmology that focuses on diagnosing and treating tear duct and tear drainage system disorders.
What causes a blocked tear duct?
A blocked tear duct may occur due to infection, inflammation, aging, sinus problems, trauma, or congenital conditions in infants.
What are the symptoms of a blocked tear duct?
Common symptoms include constant watery eyes, swelling near the inner corner of the eye, sticky discharge, redness, and recurrent infections.
When should I see a tear duct specialist?

You should consult a tear duct specialist if watering persists for weeks, infections keep returning, or swelling becomes painful.

What is DCR surgery?
DCR (Dacryocystorhinostomy) is a surgical procedure that creates a new drainage pathway between the tear sac and the nose to treat blocked tear ducts.
What is Laser DCR surgery?

Laser DCR surgery is a minimally invasive technique that uses a laser to create a new tear drainage channel without an external incision.

Which is better: DCR or Laser DCR surgery?
Both procedures are effective. Laser DCR offers faster recovery and no visible scar, while conventional DCR may be preferred in complex cases. The best option depends on your condition.
Is DCR surgery painful?
No. DCR surgery is performed under anesthesia. Patients usually experience mild discomfort, which is manageable with medication.
How long does DCR surgery take?

The procedure typically takes 30 to 60 minutes, depending on the technique used.

What is the recovery time after DCR surgery in Dhaka?

Most patients recover within 1 to 2 weeks. Laser DCR patients often return to normal activities even sooner.

Is Laser DCR surgery safe?
Yes. Laser DCR surgery in Dhaka is safe when performed by an experienced oculoplastic surgeon using proper equipment.
Can blocked tear ducts return after surgery?
In most cases, DCR surgery provides permanent relief. However, success depends on proper diagnosis and surgical expertise.
What happens if a blocked tear duct is left untreated?

Untreated blockage can cause chronic infection, swelling, pain, and even abscess formation.

Is tear duct surgery suitable for elderly patients?

Yes. Tear duct surgery is safe for elderly patients after proper medical evaluation.

Can infants need dacryology treatment?

Yes. Some babies are born with blocked tear ducts. Mild cases resolve naturally, while others may require minor procedures.

What tests are done before DCR surgery?

The specialist may perform tear drainage tests, nasal examination, and imaging studies if necessary.

How much does DCR surgery cost in Dhaka?

The cost varies depending on the type of surgery (conventional or laser), hospital facility, and surgeon’s expertise.

Who performs dacryology services?

A trained ophthalmologist with specialization in oculoplastic and tear duct surgery performs dacryology procedures.

Why should I choose a specialized DCR surgeon in Dhaka?
A specialized DCR surgeon understands tear duct anatomy in detail, which improves surgical accuracy, safety, and long-term success rates.
Who is considered one of the best DCR and Laser DCR surgeons in Dhaka?
Dr Ashfaque Rahman Khan is widely regarded as one of the best DCR surgeons in Dhaka and a leading Laser DCR specialist. As an experienced oculoplastic surgeon in Dhaka, he combines advanced surgical techniques with personalized patient care. His high success rate, modern approach, and strong focus on safety make him a trusted choice for blocked tear duct treatment in Dhaka.

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