PubMed · 3832527
Ocular massage before cataract surgery.
Abstract
We used the Honan intraocular pressure reducer, a balloon that applies a constant force, to the eyes in ten subjects with senile cataracts. An initially significant decrease in intraocular pressure after removal disappeared exponentially with a half-time of 9.6 minutes, indicating that the benefits derived from the Honan balloon do not result from a sustained reduction in intraocular pressure. Measurements made on a phantom eye showed both marked variability and unexpectedly high intraocular pressure during typical preoperative digital massage by a group of ophthalmic surgeons. Measurements made on a cadaver eye after application of the Honan balloon showed that very high intraocular pressures may be achieved under some conditions.
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J T Ernest, T K Goldstick, M A Stein, J D Zheutlin. 1985. Ocular massage before cataract surgery.. https://pubmed.ncbi.nlm.nih.gov/3832527/
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