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Related Experiment Video

Updated: Apr 4, 2026

Iris Fixation via External Pentagram Suturing

Iris Fixation via External Pentagram Suturing

Published on: May 5, 2022

Ring infiltrates in Pythium keratitis.

Amanjot Kaur¹, Amrita Mohanty², Sujata Das³

¹Cornea and Anterior Segment, Shantilal Shanghvi Cornea Institute, L V Prasad Eye Institute, Vijayawada, Andhra Pradesh, India.

Oman Journal of Ophthalmology

|April 3, 2026

Summary

Ring infiltrates (RI) are common in Pythium keratitis, often causing misdiagnosis as fungal or Acanthamoeba infections. Early microbiological confirmation is crucial for accurate diagnosis and effective treatment of Pythium keratitis.

Area of Science:

Ophthalmology
Infectious Diseases
Microbiology

Background:

Ring infiltrates (RI) are a clinical sign often associated with fungal or Acanthamoeba keratitis.
Pythium keratitis presents diagnostic challenges, particularly in resource-limited settings.

Keywords:

Antipythium therapy Pthium keratitis ring infiltrate therapeutic keratoplasty

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