Re: Eye pressures



In article <wvSQj.11450$V14.4336@xxxxxxxxxxxxxxxxxxxx>,
"Don W" <dwilgus@xxxxxxxxxxx> wrote:

Went to an eye talk couple days ago. The following (unresolved) question
came up. When eye pressures are up (say in the posterior part of the eye)
it affects the optic nerve. But pressures are measure in the front of the
eye. The front chamber (anterior) is separated from the back chamber by the
lens, etc. In the front chamber, a liquid solution, in the rear a vitreous
gel. So when the doctor measures the pressure in the front, what gives him
some indication that these two chambers track, that is, their pressures are
about the same?

Don W.

Two words: Pascal's Law.

Bill
.



Relevant Pages

  • Eye pressures
    ... Went to an eye talk couple days ago. ... When eye pressures are up (say in the posterior part of the eye) ... The front chamber is separated from the back chamber by the ...
    (sci.med.vision)
  • Re: OK, OK . . .
    ... I had iritis and increased eye pressure with Lyme. ... which were canceled when the pressures returned to normal ... If such an infection were present in another area - one where a sample ...
    (rec.equestrian)
  • Re: Glaucoma Test Results=good?
    ... However, for someone who has damage to the optic nerve or visual field loss, ... your pressures must be OK for you. ... >I just had my every two year eye exam and everything looked good. ... > whose bodies I saw turned into wreaths of smoke beneath a silent blue sky. ...
    (sci.med.vision)
  • Re: Eye pressures
    ...  When eye pressures are up ...  The front chamber is separated from the back chamber by the ... liquid) is produced behind the lens and flows through the pupil to the ...
    (sci.med.vision)
  • Re: Eye pressures
    ... When eye pressures are up ... The front chamber is separated from the back chamber by the ... That and the fact that the pars plana (lens, etc.) is not a rigid structure. ...
    (sci.med.vision)