The Lacrimal Drainage SystemPressure Changes in the Canaliculus
作者:
Graeme Wilson,
Richard Merrill,
期刊:
American Journal of Optometry and Physiological Optics
(OVID Available online 1976)
卷期:
Volume 53,
issue 2
页码: 55-59
ISSN:0093-7002
年代: 1976
出版商: OVID
数据来源: OVID
摘要:
In order for tears to be removed from the eye, pressure gradients must be created in the ducts which lead to the nose. Blinking is only one of a number of mechanisms potentially capable of doing this. Pressure in the lacrimal canaliculus was recorded during voluntary blinks, tight squeezing of the lids, eye movements, and pressure changes in the nose. The results show that all of these produce pressure changes in the canaliculus.
点击下载:
PDF
(244KB)
返 回