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Related Concept Videos

Glaucoma: Overview01:25

Glaucoma: Overview

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...
Angle Closure Glaucoma: Treatment01:28

Angle Closure Glaucoma: Treatment

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...
Open Angle Glaucoma: Treatment01:27

Open Angle Glaucoma: Treatment

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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Related Experiment Video

Updated: Jun 10, 2026

Full-Circle Cauterization of Limbal Vascular Plexus for Surgically Induced Glaucoma in Rodents
10:10

Full-Circle Cauterization of Limbal Vascular Plexus for Surgically Induced Glaucoma in Rodents

Published on: February 15, 2022

Evaluating exaggerated, prolonged, or delayed postoperative intraocular inflammation.

Rishi R Doshi1, J Fernando Arevalo, Harry W Flynn

  • 1Department of Ophthalmology, California Pacific Medical Center, San Francisco, CA 94107, USA.

American Journal of Ophthalmology
|July 16, 2010
PubMed
Summary
This summary is machine-generated.

This study outlines a diagnostic approach for managing exaggerated, prolonged, or delayed postoperative intraocular inflammation. It emphasizes excluding infectious endophthalmitis while considering various noninfectious causes for accurate patient evaluation.

Related Experiment Videos

Last Updated: Jun 10, 2026

Full-Circle Cauterization of Limbal Vascular Plexus for Surgically Induced Glaucoma in Rodents
10:10

Full-Circle Cauterization of Limbal Vascular Plexus for Surgically Induced Glaucoma in Rodents

Published on: February 15, 2022

Area of Science:

  • Ophthalmology
  • Inflammatory Diseases
  • Surgical Complications

Background:

  • Postoperative intraocular inflammation is a common complication following eye surgery.
  • Exaggerated, prolonged, or delayed inflammation requires careful evaluation to differentiate causes.
  • Infectious endophthalmitis is a critical concern, but noninfectious etiologies also exist.

Purpose of the Study:

  • To establish a diagnostic framework for evaluating patients with abnormal postoperative intraocular inflammation.
  • To guide clinicians in differentiating infectious from noninfectious causes of persistent intraocular inflammation.
  • To provide a systematic approach for managing complex inflammatory responses after ocular surgery.

Main Methods:

  • Review of selected literature on normal and abnormal postoperative intraocular inflammation.
  • Interpretation of findings within the context of clinical and research expertise.
  • Development of a diagnostic strategy based on timing and clinical presentation.

Main Results:

  • Noninfectious conditions can mimic or contribute to exaggerated, prolonged, or delayed postoperative inflammation.
  • Categorization of inflammation based on timing: immediate (within 2 days), early (2 days to 2 weeks), and delayed (more than 2 weeks).
  • Identification of various noninfectious causes alongside infectious endophthalmitis.

Conclusions:

  • Infectious endophthalmitis must always be ruled out in cases of increased postoperative intraocular inflammation.
  • Noninfectious causes are significant contributors and require specific diagnostic consideration.
  • A structured diagnostic approach is essential for optimal patient management and visual outcomes.