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

Focusing of Light in the Eye01:16

Focusing of Light in the Eye

6.2K
Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...
6.2K
Angle Closure Glaucoma: Treatment01:28

Angle Closure Glaucoma: Treatment

1.7K
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...
1.7K
Open Angle Glaucoma: Treatment01:27

Open Angle Glaucoma: Treatment

1.1K
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...
1.1K

You might also read

Related Articles

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

Sort by
Same author

Imaging, Management, and Treatment of Orbital Trauma.

Radiologic clinics of North America·2026
Same author

Fall-related open globe injuries are associated with systemic health changes.

Eye (London, England)·2026
Same author

Corneal Endothelial Keratoplasty After Glaucoma Treatment: An American Academy of Ophthalmology IRIS® Registry Analysis.

Ophthalmology. Glaucoma·2026
Same author

Ophthalmic artery stenosis presenting as amaurosis fugax.

BMC ophthalmology·2026
Same author

Successful Cataract Surgery in a Patient with a Port Delivery System Implant for Diabetic Macular Edema.

Case reports in ophthalmology·2026
Same author

Delphi-Based Global Consensus on Fuchs Endothelial Corneal Dystrophy. An Endothelial Keratoplasty Learners Group Initiative.

American journal of ophthalmology·2025
Same journal

Metastasis of Nasopharyngeal Squamous Cell Carcinoma to the Angle.

Ophthalmology·2026
Same journal

Endocrine Mucin-Producing Sweat Gland Carcinoma of Eyelid.

Ophthalmology·2026
Same journal

Multimodal Imaging of Optic Nerve Invasion in Unilateral Retinoblastoma.

Ophthalmology·2026
Same journal

Avacincaptad Pegol Slows Progressive Ellipsoid Zone Degradation/Loss in Eyes With Geographic Atrophy.

Ophthalmology·2026
Same journal

Access to Intravitreal Anti-VEGF Drugs in Persons with Medicare Advantage Compared with Medicare Fee-For-Service.

Ophthalmology·2026
Same journal

Re: Dones et al.: Emergency department use of ocular point-of-care ultrasound and its utility in diagnosis at a tertiary academic medical center (Ophthalmology. 2026;133:720-727).

Ophthalmology·2026
See all related articles

Related Experiment Video

Updated: May 5, 2026

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

907

Achieving target refraction after cataract surgery.

Shira S Simon1, Yewlin E Chee1, Ramez I Haddadin1

  • 1Massachusetts Eye and Ear Infirmary, Boston, Massachusetts.

Ophthalmology
|December 3, 2013
PubMed
Summary
This summary is machine-generated.

Cataract surgery at a teaching hospital achieved excellent refractive outcomes, with 94% of patients meeting target refraction within 1.0 D. This sets a new benchmark for academic institutions, surpassing international averages.

More Related Videos

Comparison of Agreement and Accuracy using Binocular Wavefront Optometer with Autorefractor and Phoropter
05:14

Comparison of Agreement and Accuracy using Binocular Wavefront Optometer with Autorefractor and Phoropter

Published on: September 16, 2025

827
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

Related Experiment Videos

Last Updated: May 5, 2026

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

907
Comparison of Agreement and Accuracy using Binocular Wavefront Optometer with Autorefractor and Phoropter
05:14

Comparison of Agreement and Accuracy using Binocular Wavefront Optometer with Autorefractor and Phoropter

Published on: September 16, 2025

827
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

Area of Science:

  • Ophthalmology
  • Refractive Surgery
  • Clinical Outcomes

Background:

  • Phacoemulsification with intraocular lens (IOL) implantation is a common cataract surgery procedure.
  • Accurate refractive outcomes are crucial for patient satisfaction and visual function post-surgery.

Purpose of the Study:

  • To evaluate the accuracy of refractive outcomes after phacoemulsification and IOL implantation.
  • To compare actual postoperative refraction with the intended target refraction.
  • To establish refractive outcome benchmarks at an academic teaching institution.

Main Methods:

  • Retrospective analysis of 1275 consecutive cataract surgeries performed between January and December 2010.
  • Inclusion criteria: documented pre-operative target refraction and post-operative manifest refraction within 90 days.
  • Outcome measure: percentage of eyes within ±1.0 diopter (D) of the target spherical equivalent.

Main Results:

  • A total of 1368 surgeries were performed, with 1275 (93%) included in the analysis.
  • 94% of patients (1196 of 1275) achieved a postoperative spherical equivalent within ±1.0 D of the target refraction.
  • Refractive results were analyzed by attending and resident surgeons.

Conclusions:

  • The study establishes a new benchmark for refractive outcomes in teaching hospitals, with 94% of patients achieving target refraction.
  • Refractive accuracy after cataract surgery at this academic institution exceeded average international benchmarks.
  • These findings highlight the high quality of care and surgical training at the institution.