Measurement of Phacoemulsification Vacuum Pressure in the Oertli CataRhex3.
John S PetersonCaitlynn CooperEmilie L UngrichtChristina MamalisWilliam R BarlowBrian ZauggAshlie A BernhiselRandall J OlsonJeff H PetteyPublished in: Clinical ophthalmology (Auckland, N.Z.) (2022)
On average, the vacuum pressure generated in the Oertli was found to be significantly higher than the machine's reading when the machine was set at 300 mmHg and 500 mmHg. Adjusting vacuum had variable effects on the measured versus displayed pressure readings.