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Related Concept Videos

Glaucoma: Overview01:25

Glaucoma: Overview

672
Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...
672
Open Angle Glaucoma: Treatment01:27

Open Angle Glaucoma: Treatment

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In open-angle glaucoma, the iridocorneal angle remains open, but the trabecular meshwork becomes stiff, slowing down the outflow of aqueous humor. This causes a buildup of aqueous humor in the anterior chamber, leading to a sudden increase in intraocular pressure. The treatment for open-angle glaucoma focuses on reducing the elevated intraocular pressure by either decreasing the secretion of aqueous humor or increasing its outflow.
Drugs such as carbonic anhydrase inhibitors, α2- and...
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Angle Closure Glaucoma: Treatment01:28

Angle Closure Glaucoma: Treatment

604
Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...
604

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Related Experiment Video

Updated: Aug 10, 2025

Iris Fixation via External Pentagram Suturing
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Uveitis masquerade syndromes: A case series.

Sudha K Ganesh1, Arshee S Ahmed1

  • 1Department of Uvea, Sankara Nethralaya Medical Research Foundation, Chennai, Tamil Nadu, India.

Oman Journal of Ophthalmology
|February 10, 2023
PubMed
Summary
This summary is machine-generated.

Diagnosing challenging uveitis cases requires advanced techniques beyond standard treatments. Utilizing methods like cytology and MRI aids in identifying rare uveitis masquerade syndromes.

Keywords:
Cytologyimmunohistochemistrymasquerade syndrome

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Area of Science:

  • Ophthalmology
  • Immunology

Background:

  • Recurrent or atypical uveitis can be challenging to diagnose.
  • Conventional treatments may not be effective for all cases.

Observation:

  • Three cases of uveitis unresponsive to conventional therapy were analyzed.
  • Diagnostic challenges in these atypical presentations were highlighted.

Findings:

  • A high index of suspicion is crucial for diagnosing challenging uveitis.
  • Advanced diagnostic techniques including cytology, immunohistochemistry, flow cytometry, and contrast-enhanced MRI are essential.
  • These methods aid in the prompt identification of uveitis masquerade syndromes.

Implications:

  • The findings emphasize the need for advanced diagnostic tools in ophthalmology.
  • Early and accurate diagnosis of masquerade syndromes can improve patient outcomes.
  • This approach can guide more effective treatment strategies for complex uveitis cases.