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 Experiment Videos

Semiconductor diode laser endophotocoagulation.

J S Duker1, J L Federman, H Schubert

  • 1Retina Service, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, PA 19107.

Ophthalmic Surgery
|October 1, 1989
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Black Hole Spectroscopy and Tests of General Relativity with GW250114.

Physical review letters·2026
Same author

GW250114: Testing Hawking's Area Law and the Kerr Nature of Black Holes.

Physical review letters·2025
Same author

Assay interference as a cause of false positive troponin T elevation in emergency department patients.

International journal of cardiology·2023
Same author

Search for Subsolar-Mass Binaries in the First Half of Advanced LIGO's and Advanced Virgo's Third Observing Run.

Physical review letters·2022
Same author

Constraints on Cosmic Strings Using Data from the Third Advanced LIGO-Virgo Observing Run.

Physical review letters·2021
Same author

Afferent vagal stimulation via gastric electrical stimulation alters sympathetic-vagal balance in domestic pigs - a pilot trial.

Journal of biological regulators and homeostatic agents·2021
Same journal

Bilateral posterior lenticonus.

Ophthalmic surgery·1995
Same journal

Dacryoadenitis presenting with eyelid retraction.

Ophthalmic surgery·1995
Same journal

Oncocytic adenocarcinoma of the lacrimal sac: report of a case with paranasal sinus and orbital extension.

Ophthalmic surgery·1995
Same journal

Tissue plasminogen activator in the surgical excision of subfoveal choroidal neovascular membranes.

Ophthalmic surgery·1995
Same journal

Delayed tarsal eversion following periorbital trauma.

Ophthalmic surgery·1995
Same journal

Vertical tripod fixation (VTF) simplifies transscleral approaches.

Ophthalmic surgery·1995
See all related articles

A novel semiconductor diode laser system effectively created retinal endophotocoagulation burns in rabbits. This smaller, cost-effective laser offers an alternative to traditional systems without compromising performance.

Area of Science:

  • Ophthalmology
  • Biomedical Engineering
  • Laser Technology

Background:

  • Traditional argon laser endophotocoagulators are widely used for retinal procedures.
  • Existing systems can be large, expensive, and require water cooling.

Purpose of the Study:

  • To evaluate the efficacy of a semiconductor diode laser for retinal endophotocoagulation.
  • To compare the diode laser's performance against conventional endophotocoagulators.

Main Methods:

  • A semiconductor diode laser (817 nm, up to 1.0 W) was used with a standard fiberoptic probe.
  • Power settings ranged from 300-400 mW with exposure times of 0.1-0.2 seconds.
  • Chorioretinal burns were induced in rabbit retinas.

Main Results:

Related Experiment Videos

  • Diode laser produced chorioretinal burns comparable to conventional methods.
  • Clinical and histopathological assessments showed indistinguishable results.
  • The diode laser system demonstrated equivalent power output and ease of delivery.

Conclusions:

  • Semiconductor diode lasers are a viable alternative for retinal endophotocoagulation.
  • This new system offers advantages in size, cost, and cooling requirements.
  • The technology shows promise for improved ophthalmic surgical tools.