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Related Concept Videos

Glaucoma: Overview01:25

Glaucoma: Overview

711
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...
711
Open Angle Glaucoma: Treatment01:27

Open Angle Glaucoma: Treatment

535
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...
535
Angle Closure Glaucoma: Treatment01:28

Angle Closure Glaucoma: Treatment

638
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...
638

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Intraoperative Visualization of Subretinal Injection and Retinal Detachment in Rats
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Intraocular Pressure after Vitreoretinal Surgery.

Constance Weber1, Raffael Liegl1, Karl Mercieca1

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Klinische Monatsblatter Fur Augenheilkunde
|August 2, 2022
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Summary
This summary is machine-generated.

Vitreoretinal surgery may increase intraocular pressure due to various factors. Initial treatment involves eye drops, with surgical options for persistent cases.

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Area of Science:

  • Ophthalmology
  • Surgical Science

Background:

  • Vitreoretinal surgery is a complex procedure with potential complications.
  • Elevated intraocular pressure (IOP) is a known postoperative complication.

Purpose of the Study:

  • To review the causes and management of elevated intraocular pressure following vitreoretinal surgery.

Main Methods:

  • Literature review of multifactorial causes.
  • Discussion of therapeutic strategies.

Main Results:

  • Intraocular pressure elevation is multifactorial, involving mechanical and pharmacological factors.
  • Topical hypotensive eye drops are the first line of treatment.

Conclusions:

  • Management requires a stepwise approach, starting with medical therapy.
  • Surgical intervention may be necessary for refractory cases.