Comparing methods for managing posterior flaps in a surgical procedure for tear duct obstruction
Evaluation of Different Methods of Posterior Flaps Management in External Dacryocystorhinostomy
This study is testing two different surgical methods for fixing tear duct blockages to see which one works better for patients.
Quick facts
| Phase | Not applicable |
|---|---|
| Study type | Interventional |
| Enrollment | 100 (estimated) |
| Ages | 18 Years to 75 Years |
| Sex | All |
| Sponsor | Minia University Academic / other |
| Locations | 1 site (Minya) |
| Trial ID | NCT06530264 on ClinicalTrials.gov |
What this trial studies
This study aims to evaluate the effectiveness of two different surgical techniques during external dacryocystorhinostomy (DCR) for patients with acquired nasolacrimal duct obstruction. It will involve a prospective interventional comparative design, where 60 eyes will be treated either with anastomosis of posterior mucosal flaps or with amputation of these flaps. The study will assess intraoperative details and postoperative findings to determine which method yields a higher success rate. Participants will be informed about the study and will provide written consent before undergoing the procedure.
Who should consider this trial
Good fit: Ideal candidates include patients with chronic dacryocystitis, primary nasolacrimal duct obstruction, lacrimal mucoceles, or lacrimal fistulas.
Not a fit: Patients with recurrent cases, those under 5 years of age, or individuals with associated nasal pathology may not benefit from this study.
Why it matters
Potential benefit: If successful, this study could improve surgical outcomes for patients suffering from tear duct obstructions.
How similar studies have performed: While there have been various modifications to DCR procedures, this specific comparison of flap management techniques is relatively novel.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion criteria * Patients with chronic dacryocystits, * primary nasolacrimal duct obstruction * Lacrimal mucocele * Lacrimal fistula Exclusion Criteria: * Recurrent cases. * Age under 5 years. * Associated nasal pathology. * Sever dry eye * Patients unfit for general anaesthesia
Where this trial is running
Minya
- Faculty of medicine ,Minia university — Minya, Egypt (Recruiting)
Study contacts
- Study coordinator: Mohammed Sayed Abdelmaaboud, MD
- Email: oph.msa1990@gmail.com
- Phone: 01092503977
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.