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[Endonasal dacryorhinocystostomy]

P Godinaud1, T Randriamora, P de Rotalier

  • 1Service d'Ophtalmologie, Hospitalier de Soavinandriana, Antananarivo, Madagascar.

Medecine Tropicale : Revue Du Corps De Sante Colonial
|January 1, 1997
PubMed
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Endonasal dacryorhinocystostomy effectively treats blocked tear ducts without scarring. This rhinologic and ophthalmologic procedure is well-tolerated and successful, making it ideal for tropical regions.

Area of Science:

  • Ophthalmology
  • Otorhinolaryngology
  • Surgical Procedures

Background:

  • Lacrimal duct obstruction can result from congenital or acquired causes.
  • Traditional treatments may involve scarring or be less suitable for certain populations.
  • Endonasal dacryorhinocystostomy offers a scarless surgical alternative.

Purpose of the Study:

  • To describe the technique and evaluate the efficacy of endonasal dacryorhinocystostomy.
  • To assess the procedure's suitability for treating lacrimal duct obstruction in tropical environments.

Main Methods:

  • Review of relevant anatomy, equipment, and surgical techniques.
  • Performance of endonasal dacryorhinocystostomy in 15 patients with dacryocystitis (14 chronic, 1 acute).
  • Six-month follow-up to assess surgical outcomes.

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Main Results:

  • The procedure was successful in 14 out of 15 patients.
  • One case failed due to a cutaneous fistula.
  • No residual scarring was observed in successful cases.

Conclusions:

  • Endonasal dacryorhinocystostomy is a simple, well-tolerated, and effective treatment for lacrimal duct obstruction.
  • The absence of scarring makes it the preferred method in tropical areas, particularly in Black Africa.
  • Contraindications are rare, excluding very young children and patients in poor general health.