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Effect of scleral indentation on diode laser transscleral retinal photocoagulation

  • Anat Loewenstein
  • , Andrew N. Lamborne
  • , Julia A. Haller
  • , Eugene De Juan*
  • *Corresponding author for this work
  • Johns Hopkins University

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

BACKGROUND AND OBJECTIVE: To evaluate the effect of the degree of scleral indentation with a modified AlGaAs diode laser for transscleral retinopexy in the rabbit. MATERIALS AND METHODS: Transscleral diode laser photocoagulation was performed on the eyes of Dutch-belted rabbits using a modified AlGaAs diode laser with a wider base and various prism protrusions. RESULTS: The transscleral photocoagulation generally became more efficient with an increasing amount of scleral indentation. Effectiveness increased up to a prism protrusion of 1.5 mm. CONCLUSION: This study shows that a wide- based AlGaAs diode laser with a 1.5-mm protrusion provides a more easily oriented probe for creating more efficient chorioretinal burns.

Original languageEnglish
Pages (from-to)658-662
Number of pages5
JournalOphthalmic Surgery and Lasers
Volume29
Issue number8
StatePublished - Aug 1998
Externally publishedYes

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