Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Angle Closure Glaucoma: Treatment

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: Treatment

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...

Glaucoma: Overview

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...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Comparison of Three Methods of Tonometry in Patients with Inactive Thyroid-Associated Orbitopathy.

Ceska a slovenska oftalmologie : casopis Ceske oftalmologicke spolecnosti a Slovenske oftalmologicke spolecnosti·2023

Same author

TUBULOINTERSTITIAL NEPHRITIS WITH UVEITIS (TINU SYNDROME). A CASE REPORT.

Ceska a slovenska oftalmologie : casopis Ceske oftalmologicke spolecnosti a Slovenske oftalmologicke spolecnosti·2022

Same author

OCT ANGIOGRAPHY AND DOPPLER ULTRASOUND IN HYPERTENSION GLAUCOMA.

Ceska a slovenska oftalmologie : casopis Ceske oftalmologicke spolecnosti a Slovenske oftalmologicke spolecnosti·2022

Same author

OCT ANGIOGRAPHY, VISUAL FIELD AND RNFL WITH VARIOUS MEDICATIONS IN HYPERTENSIVE GLAUCOMAS.

Ceska a slovenska oftalmologie : casopis Ceske oftalmologicke spolecnosti a Slovenske oftalmologicke spolecnosti·2022

Same author

VISUAL FUNCTIONS AFTER IMPLANTATION OF ACRYSOF MONOFOCAL INTRAOCULAR LENSES.

Ceska a slovenska oftalmologie : casopis Ceske oftalmologicke spolecnosti a Slovenske oftalmologicke spolecnosti·2021

Same author

HIGHLIGHTS OF HYPERTENSIVE AND NORMOTENSIVE GLAUCOMA.

Ceska a slovenska oftalmologie : casopis Ceske oftalmologicke spolecnosti a Slovenske oftalmologicke spolecnosti·2021

Search research articles

Related Experiment Video

Updated: Jun 24, 2026

Modeling Cataract Surgery in Mice

Modeling Cataract Surgery in Mice

Published on: December 1, 2023

[Cataract surgery without preoperative mydriasis].

K Maresová¹, J Procházková

¹Ocní klinika LF UP a FN, Olomouc. maresovk@fnol.cz

Ceska a Slovenska Oftalmologie : Casopis Ceske Oftalmologicke Spolecnosti a Slovenske Oftalmologicke Spolecnosti

|April 16, 2009

Summary

Intracameral lidocaine effectively achieves preoperative mydriasis during cataract surgery, offering a safe alternative to traditional eye drops. This method reduces preparation time and potential adverse effects for patients.

More Related Videos

Rotating the Intraocular Lens to Prevent Posterior Capsular Opacification in Cataract Surgeries

Rotating the Intraocular Lens to Prevent Posterior Capsular Opacification in Cataract Surgeries

Published on: July 7, 2023

Related Experiment Videos

Last Updated: Jun 24, 2026

Modeling Cataract Surgery in Mice

Modeling Cataract Surgery in Mice

Published on: December 1, 2023

Rotating the Intraocular Lens to Prevent Posterior Capsular Opacification in Cataract Surgeries

Rotating the Intraocular Lens to Prevent Posterior Capsular Opacification in Cataract Surgeries

Published on: July 7, 2023

Area of Science:

Ophthalmology
Surgical Innovation
Pharmacology

Context:

Traditional preoperative mydriasis relies on topical sympathomimetics and parasympatholytics.
These standard methods present drawbacks including prolonged preparation, ocular toxicity, and systemic side effects.

Purpose:

To evaluate the efficacy and safety of intracameral lidocaine 1% for achieving mydriasis during cataract surgery.
To present an alternative to conventional mydriatic eye drops.

Summary:

The study involved 33 patients (38 eyes) undergoing cataract surgery with intracameral lidocaine for mydriasis.
Mean pupil diameter increased from 3.04 mm to 7.11 mm within 8.82 seconds.
The mydriatic effect was found to be adequate, long-lasting, and the procedure was deemed safe.

Impact:

Intracameral lidocaine provides a safe and effective alternative for intraoperative mydriasis in cataract surgery.
This approach may streamline surgical preparation and minimize patient-related adverse events associated with topical mydriatics.