Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Angle Closure Glaucoma: Treatment01:28

Angle Closure Glaucoma: Treatment

1.6K
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...
1.6K
Open Angle Glaucoma: Treatment01:27

Open Angle Glaucoma: Treatment

1.0K
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...
1.0K
Photoreceptors and Visual Pathways01:22

Photoreceptors and Visual Pathways

8.2K
At the molecular level, visual signals trigger transformations in photopigment molecules, resulting in changes in the photoreceptor cell's membrane potential. The photon's energy level is denoted by its wavelength, with each specific wavelength of visible light associated with a distinct color. The spectral range of visible light, classified as electromagnetic radiation, spans from 380 to 720 nm. Electromagnetic radiation wavelengths exceeding 720 nm fall under the infrared category,...
8.2K
Glaucoma: Overview01:25

Glaucoma: Overview

1.6K
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...
1.6K

You might also read

Related Articles

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

Sort by
Same author

Analysis of topographic corneal parameters in a large cohort of corneal refractive surgery candidates.

Saudi journal of ophthalmology : official journal of the Saudi Ophthalmological Society·2026
Same author

Complications of minimally invasive surgery for primary open-angle glaucoma in patients with diabetic retinopathy: a retrospective cohort study.

International ophthalmology·2026
Same author

Role of AS-OCT in assessment of healing of thin or perforated cornea treated by amniotic membrane graft and PRP clot.

BMC ophthalmology·2025
Same author

Type 2 diabetes and thyroid cancer: Synergized risk with rising air pollution.

World journal of diabetes·2023
Same author

Outcomes of two different treatment modalities in mild to moderate keratoconus.

BMC ophthalmology·2023
Same author

Epidemiology, clinical profile and treatment outcomes of bacterial and fungal keratitis.

International ophthalmology·2021

Related Experiment Video

Updated: Apr 22, 2026

Author Spotlight: Unraveling the Molecular Mechanisms in PCO and Fibrosis Following Cataract Surgery
05:19

Author Spotlight: Unraveling the Molecular Mechanisms in PCO and Fibrosis Following Cataract Surgery

Published on: December 1, 2023

1.8K

Enhancements after cataract surgery.

Jorge L Alio1, Ahmed A Abdelghany, Roberto Fernández-Buenaga

  • 1aVissum Corporación Alicante, Spain bDivision of Ophthalmology, Universidad Miguel Hernández, Alicante, Spain cFaculty of Medicine, Minia University, Minia, Egypt.

Current Opinion in Ophthalmology
|October 17, 2014
PubMed
Summary
This summary is machine-generated.

Laser in-situ keratomileusis is the most accurate enhancement after cataract surgery for residual refractive error. Other lens-based options exist but offer lower predictability for visual correction.

More Related Videos

Author Spotlight: Enhancing Visual Outcomes in Cataract Surgery: A Novel Technique to Prevent Posterior Capsular Opacification Through IOL Rotation
04:59

Author Spotlight: Enhancing Visual Outcomes in Cataract Surgery: A Novel Technique to Prevent Posterior Capsular Opacification Through IOL Rotation

Published on: July 7, 2023

3.5K
Author Spotlight: Advancements in Refractive Surgical Correction for Presbyopia and Exploring Postoperative Visual Acuity
05:46

Author Spotlight: Advancements in Refractive Surgical Correction for Presbyopia and Exploring Postoperative Visual Acuity

Published on: September 20, 2024

891

Related Experiment Videos

Last Updated: Apr 22, 2026

Author Spotlight: Unraveling the Molecular Mechanisms in PCO and Fibrosis Following Cataract Surgery
05:19

Author Spotlight: Unraveling the Molecular Mechanisms in PCO and Fibrosis Following Cataract Surgery

Published on: December 1, 2023

1.8K
Author Spotlight: Enhancing Visual Outcomes in Cataract Surgery: A Novel Technique to Prevent Posterior Capsular Opacification Through IOL Rotation
04:59

Author Spotlight: Enhancing Visual Outcomes in Cataract Surgery: A Novel Technique to Prevent Posterior Capsular Opacification Through IOL Rotation

Published on: July 7, 2023

3.5K
Author Spotlight: Advancements in Refractive Surgical Correction for Presbyopia and Exploring Postoperative Visual Acuity
05:46

Author Spotlight: Advancements in Refractive Surgical Correction for Presbyopia and Exploring Postoperative Visual Acuity

Published on: September 20, 2024

891

Area of Science:

  • Ophthalmology
  • Refractive Surgery
  • Cataract Surgery Outcomes

Background:

  • Modern cataract surgery aims for spectacle independence.
  • Advanced diagnostics and techniques improve refractive predictability.
  • Despite advances, some patients require post-cataract surgery enhancement.

Purpose of the Study:

  • Review current literature on refractive and nonrefractive enhancements post-cataract surgery.
  • Evaluate indications and outcomes of secondary visual correction procedures.
  • Provide an overview of available enhancement techniques.

Main Methods:

  • Literature review of recent studies on cataract surgery enhancements.
  • Analysis of refractive and nonrefractive correction procedures.
  • Synthesis of data on accuracy and predictability of enhancement techniques.

Main Results:

  • Laser in-situ keratomileusis (LASIK) is the most accurate for residual refractive error.
  • Lens-based enhancements (e.g., toric IOL rotation, IOL exchange) have lower predictability.
  • Specific indications include residual astigmatism, multifocal IOL dissatisfaction, and IOL dislocation.

Conclusions:

  • Enhancement procedures are crucial for optimizing visual outcomes after cataract surgery.
  • LASIK offers high accuracy for refractive correction.
  • Lens-based options provide alternatives for specific complications or patient dissatisfaction.