What is the true intraocular pressure?

Jean Marie Parel, Isabelle Riss

Research output: Contribution to journalConference article

Abstract

Glaucoma is an ocular disease characterized by an abnormally high intraocular pressure (IOP), by a reduction in visual field, or both, that if untreated may result to blindness. A comparative pilot clinical study was performed in 113 patients that underwent surgery for various causes to determine the accuracy of the Goldman applanation tonometer in measuring IOP. The investigation shows the intraoperative IOP monitor instrument is difficult to use under topical anesthesia, making further refinement mandatory. A multivariate statistical analysis of the data collected on the patients is required to better discern the limitation of applanation and indentation tonometry and justify the use of more accurate, but invasive techniques.

Original languageEnglish (US)
Pages (from-to)84-90
Number of pages7
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume3591
StatePublished - Jan 1 1999
EventProceedings of the 1999 Ophthalmic Technologies IX - San Jose, CA, USA
Duration: Jan 23 1999Jan 25 1999

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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