Treatment of Nasolacrimal duct obstruction

Outcome of external dacryocystorhinostomy with monocanalicular intubation versus bicanalicular intubation in patient with primary acquired nasolacrimal duct obstruction

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT201409166033N4

Enrollment

Registered

2014-09-26

Start date

2012-07-10

Completion date

Unknown

Last updated

2018-02-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

primary acquire nasolacrimal duct obstruction. Acute and unspecified inflammation of lacrimal passages

Interventions

Intervention 1: External dacteriucyctrinostomy with monocanalicular intubation. Intervention 2: External dacteriucyctrinostomy with bicanalicular intubation.

Treatment - Surgery

External dacteriucyctrinostomy with monocanalicular intubation

External dacteriucyctrinostomy with bicanalicular intubation

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Inclusion criteria: All patient with primary acquire nasolacrimal duct obstruction Exclusion criteria: History of surgery on nasolacrimal duct, Secondary obstruction in nasolacrimal duct

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

Measure	Time frame
The degree of nasolacrimal duct obstruction. Timepoint: Every 6 weeks. Method of measurement: MUNK scoring system.	—

Secondary

Measure	Time frame
Foreign body sensation. Timepoint: Every 6 weeks. Method of measurement: MUNK scoring system.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactRaheleh Entezari

Tabriz University Of Medical Sciences

raheleh.entezari@yahoo.com+98 41 3554 3423

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026