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Related Experiment Videos

Solid cast-forming actinomycotic canaliculitis: case report.

Philippe Eloy1, Heidi Brandt, Marie-Cécile Nollevaux

  • 1ENT & HNS Department, University Hospital of Mont-Godinne, Catholic University of Leuven, Yvoir, Belgium. philippe.eloy@orlo.ucl.ac.be

Rhinology
|July 1, 2004
PubMed
Summary
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Solid-cast actinomycotic canaliculitis, a rare cause of chronic red eye, involves Actinomyces infection forming solid casts in the tear duct. Surgical removal of these casts effectively resolves the condition.

Area of Science:

  • Ophthalmology
  • Microbiology
  • Medical Imaging

Background:

  • Actinomycotic canaliculitis presents as a rare cause of chronic, unilateral red eye.
  • It is often resistant to standard topical medical treatments.

Observation:

  • A 62-year-old woman presented with a 12-month history of mucopurulent discharge from the right lower canaliculus.
  • Magnetic resonance imaging revealed a dilated right lower canaliculus with characteristic signal intensity changes.

Findings:

  • Culture identified Actinomyces species.
  • Surgical intervention successfully removed solid, yellowish casts from the canaliculus.
  • Histopathology confirmed dense, basophilic conglomerates of filamentous organisms consistent with Actinomyces.

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Implications:

  • This case highlights solid-cast canaliculitis as a distinct clinical entity.
  • Rhinologists performing lacrimal pathway surgery should be aware of this condition for accurate diagnosis and management.
  • Prompt surgical intervention can lead to disease resolution.