正常小马眼的眼压测量和眼压描记研究。

Tonometric and tonographic studies in the normal pony eye.

作者信息

Smith P J, Gum G G, Whitley R D, Samuelson D A, Brooks D E, Garcia-Sanchez G A

机构信息

Department of Small Animal Clinical Sciences/Comparative Ophthalmology, College of Veterinary Medicine, University of Florida, Gainesville 32610-0126, USA.

出版信息

Equine Vet J Suppl. 1990 Sep(10):36-8. doi: 10.1111/j.2042-3306.1990.tb04709.x.

DOI:10.1111/j.2042-3306.1990.tb04709.x

PMID:9079115

Abstract

Tonometric and tonographic techniques were evaluated in the normal pony and compared to other species. Applanation tonometry was utilised to calculate the ocular ridigity of the normal equine eye. The mean intraocular pressure for the pony eye was established as 23.5 mm Hg (sd +/- 4.5). Comparing the non-anaesthetised and anaesthetised pony eye (xylazine-ketamine and glycerol guaiacolate) no significant change in intraocular pressure occurred (P < 0.49). Mean aqueous outflow facility was 0.88 microliter/min/mm Hg (sd +/- 0.65) which is significantly higher (P < 0.01) than the canine and human species. The ocular rigidity values for the pony eye were higher which indicates that the eye is more rigid than either the canine or human eye.

摘要

在正常小马中评估了眼压测量和眼压描记技术，并与其他物种进行了比较。使用压平眼压计来计算正常马眼的眼硬度。小马眼的平均眼压确定为23.5毫米汞柱（标准差±4.5）。比较未麻醉和麻醉后的小马眼（赛拉嗪-氯胺酮和愈创甘油醚），眼压没有显著变化（P<0.49）。平均房水流出率为0.88微升/分钟/毫米汞柱（标准差±0.65），显著高于犬类和人类（P<0.01）。小马眼的眼硬度值更高，这表明其眼睛比犬类或人类的眼睛更硬。