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Related Concept Videos

Glaucoma: Overview01:25

Glaucoma: Overview

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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...
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Cholecystitis01:20

Cholecystitis

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Cholecystitis is inflammation of the gallbladder, most commonly caused by obstruction of the cystic duct. This blockage prevents bile from draining, leading to gallbladder distension, inflammation, and potentially serious complications. This condition may present acutely or chronically and can happen with or without gallstones.EtiologyAbout 95% of cholecystitis cases are calculous, caused by gallstones blocking the cystic duct, leading to bile accumulation and inflammation of the gallbladder...
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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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Chronic Bowel Disorders: Introduction01:17

Chronic Bowel Disorders: Introduction

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Chronic bowel diseases are a group of long-term conditions affecting the digestive tract, characterized by inflammation and damage to the gut lining. These conditions primarily include irritable bowel syndrome and inflammatory bowel disease.
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
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Angle Closure Glaucoma: Treatment01:28

Angle Closure Glaucoma: Treatment

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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...
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Chronic Pancreatitis I: Introduction01:25

Chronic Pancreatitis I: Introduction

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Chronic pancreatitis is a long-standing, relapsing inflammation of the pancreas, characterized by irreversible damage to the gland. It results in progressive destruction of the pancreatic parenchyma, fibrosis, and eventual loss of both exocrine and endocrine function. The disease may evolve gradually after multiple episodes of acute pancreatitis or develop independently.EtiologyChronic pancreatitis can arise from a variety of causes:Alcohol use is the leading cause, accounting for 70–80%...
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Related Experiment Video

Updated: May 2, 2026

Detecting Abnormalities in Choroidal Vasculature in a Mouse Model of Age-related Macular Degeneration by Time-course Indocyanine Green Angiography
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Detecting Abnormalities in Choroidal Vasculature in a Mouse Model of Age-related Macular Degeneration by Time-course Indocyanine Green Angiography

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Solitary idiopathic choroiditis.

Sérgio Monteiro1, Richard Andrews1, Mandeep Sagoo1

  • 1Centro Hospitalar do Baixo Vouga, Aveiro, Portugal.

Case Reports in Ophthalmology
|February 28, 2014
PubMed
Summary

Solitary idiopathic choroiditis is a rare, idiopathic eye condition. Advanced imaging techniques like optical coherence tomography are crucial for diagnosis, differentiating it from tumors.

Area of Science:

  • Ophthalmology
  • Medical Imaging

Background:

  • Solitary choroidal granulomas can arise from various conditions.
  • Idiopathic choroiditis often remains undiagnosed despite thorough systemic workups.

Observation:

  • A 26-year-old male presented with an asymptomatic pale choroidal lesion.
  • The lesion exhibited characteristics consistent with solitary idiopathic choroiditis.

Findings:

  • Optical coherence tomography (OCT) and fundus autofluorescence (FAF) revealed specific lesion features.
  • Multimodal imaging aids in identifying the nature of the choroidal lesion.

Implications:

  • Solitary idiopathic choroiditis is a rare entity with an unknown cause.
  • Accurate diagnosis is essential, as it can be misidentified as an intraocular tumor.
Keywords:
Fundus autofluorescenceOptical coherence tomographySolitary idiopathic choroiditis

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  • Emerging multimodal imaging plays a vital role in diagnosing this condition.