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

Gel injection adjustable keratoplasty.

G Simon1, J M Parel, W Lee

  • 1Department of Ophthalmology, Bascom Palmer Eye Institute, University of Miami School of Medicine, FL 33101.

Graefe'S Archive for Clinical and Experimental Ophthalmology = Albrecht Von Graefes Archiv Fur Klinische Und Experimentelle Ophthalmologie
|January 1, 1991
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

Behavioural factors associated with symptom outcomes in a primary care-based depression prevention intervention trial.

Psychological medicine·2003
Same author

Cytotoxic pentacyclic triterpenes from Combretum nigricans.

Fitoterapia·2003
Same author

Alternative method to deduce bubble dynamics in single-bubble sonoluminescence experiments.

Physical review. E, Statistical, nonlinear, and soft matter physics·2003
Same author

Budesonide/formoterol in a single inhaler versus inhaled corticosteroids alone in the treatment of asthma.

Pediatric pulmonology·2002
Same author

Why are patients prescribed psychotropic drugs by general practitioners? Results of an international study.

Psychological medicine·2002
Same author

[Saint John and "Noli me tangere"].

Archivos de la Sociedad Espanola de Oftalmologia·2002

Gel injection adjustable keratoplasty (GIAK) is a novel refractive surgery for myopia correction. This procedure involves injecting a gel into the cornea, offering adjustability and reducing astigmatism.

Area of Science:

  • Ophthalmology
  • Corneal Surgery
  • Refractive Surgery

Background:

  • Myopia correction remains a significant area of ophthalmic research.
  • Existing refractive surgical techniques have limitations and potential complications.
  • A need exists for adjustable and safe myopia correction methods.

Purpose of the Study:

  • To describe the technique of Gel Injection Adjustable Keratoplasty (GIAK).
  • To evaluate the efficacy and adjustability of GIAK in correcting myopia.
  • To assess the impact of GIAK on pre-existing astigmatism.

Main Methods:

  • GIAK involves dissecting a corneal stromal canal and injecting a gel substance.
  • The procedure was performed on 21 fresh cadaveric eyes.
  • Keratometric measurements were used to assess refractive changes and adjustability.

Related Experiment Videos

Main Results:

  • The degree of myopia correction ranged from 2.2 to 12.8 D, correlating with gel volume.
  • The procedure demonstrated adjustability, allowing for reversal or alteration of refractive changes.
  • Pre-existing astigmatism was significantly reduced post-surgery (P = 0.005).

Conclusions:

  • GIAK is a viable and adjustable refractive surgical technique for myopia correction.
  • The procedure offers the potential to reduce pre-existing astigmatism.
  • GIAK is a simple, inexpensive method that does not encroach on the visual axis.