恒定面积压平眼压测量法。
Constant-area applanation tonography.
作者信息
Moses R A, Grodzki W J, Arnzen R J
出版信息
Invest Ophthalmol Vis Sci. 1981 Jun;20(6):722-5.
A tonography device, based on the MacKay-Marg tonometer, has been constructed which will applanate the cornea to a preselected area of 5.0 to 6.0 mm diameter and maintain that applanation area. The pressure decrease with time should resemble the pressure decrease following bolus injection of fluid into the eye. In most cases the pressure decreased in a linear slope, abruptly terminating in a pressure plateau. In most cases, the pressure after 4 min of tonography was lower than preliminary Goldmann applanation pressure.
一种基于麦凯-马格眼压计的眼压描记仪已被制造出来，它能将角膜压平到直径为5.0至6.0毫米的预选区域，并维持该压平区域。眼压随时间的下降应类似于向眼内一次性注射液体后的眼压下降情况。在大多数情况下，眼压呈线性下降，然后突然终止于一个压力平台期。在大多数情况下，眼压描记4分钟后的眼压低于最初的戈德曼压平眼压。
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