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

A new glaucoma filter implant.

M J Dobrogowski1, P J Dolman, G R Douglas

  • 1Department of Ophthalmology, University of British Columbia, Vancouver, Canada.

Ophthalmic Surgery
|July 1, 1990
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

Dysthyroid optic neuropathy: evaluation and management.

Journal of endocrinological investigation·2020
Same author

The Wies procedure for management of trichiasis or cicatricial entropion of either upper or lower eyelids.

The British journal of ophthalmology·2009
Same author

Dacryocele diagnosed prenatally.

The British journal of ophthalmology·2008
Same author

Microarray gene expression profiling of a human glioblastoma cell line exposed in vitro to a 1.9 GHz pulse-modulated radiofrequency field.

Radiation research·2006
Same author

Epithelial and fibroblast cell lines cultured from the transgenic BigBlue rat: an in vitro mutagenesis assay.

Mutation research·2001
Same author

Survival analysis for success of Molteno tube implants.

The British journal of ophthalmology·2001

This study tested a new glaucoma filtration procedure in rabbits, using a silastic tube and laser to create drainage holes. The novel glaucoma surgery successfully lowered intraocular pressure in some rabbits.

Area of Science:

  • Ophthalmology
  • Surgical Innovation
  • Glaucoma Research

Background:

  • Glaucoma is a leading cause of irreversible blindness worldwide.
  • Current glaucoma filtration surgeries carry risks and varying success rates.
  • Novel surgical techniques are needed to improve intraocular pressure management.

Purpose of the Study:

  • To evaluate a new glaucoma filtration procedure in a rabbit model.
  • To assess the efficacy of laser-created drainage holes in a silastic tube for reducing intraocular pressure.

Main Methods:

  • A preliminary trial involving nine rabbits.
  • Implantation of a silastic tube across the anterior chamber with ends in sub-Tenon's space.
  • Creation of internal tube perforations using an Nd:YAG laser in the thermal mode.

Related Experiment Videos

Main Results:

  • The procedure significantly reduced intraocular pressure in four rabbits after two treatment sessions.
  • A third laser treatment did not yield further pressure reduction in two cases.
  • The silastic tube implantation and laser perforation technique showed initial promise.

Conclusions:

  • This novel glaucoma filtration procedure demonstrates potential for lowering intraocular pressure.
  • Further research is warranted to optimize the technique and assess long-term efficacy and safety.
  • The use of laser-perforated silastic tubes represents an innovative approach in glaucoma surgery.