https://www.vetsurgeon.org/f/clinical-questions/22769/intra-occular-pressure-guinea-pig-and-glaucoma Hi, I was wondering if anyone has normal range value for IOP in guinea pig? I just saw a patient with a eye bulging eye and an IOP of 23mmHg. The affected eye has some deposit or formation in the ciliary body. Does anyone have experience withen-USTelligent Community 10https://www.vetsurgeon.org/thread/137347?ContentTypeID=1Thu, 04 Jun 2015 22:24:09 GMT146601cc-3922-4be7-9974-7e1d4e45a66b:6f1f8d86-3516-472a-a902-e5a25ed379b7grumpyoldman<p>it maybe a choriostoma if the iris has pigment changes , worth taking an Xray DV as the choriostomas are often bilateral and the globe has a calicified ring around it &nbsp;AZOPT bid and acular bid work for a bit . are you using a tonopen or tonovet ,the tonopen will be more inaccurate with that corneas short radius of curvature.&nbsp;</p><div style="clear:both;"></div>https://www.vetsurgeon.org/thread/137340?ContentTypeID=1Thu, 04 Jun 2015 21:12:53 GMT146601cc-3922-4be7-9974-7e1d4e45a66b:230a0183-f8f3-4b6f-ba14-ac1109004d32Mark Rowland<p>Hi Violaine,</p> <p>18 +/- 4mmHg from 1 study.</p> <p>Retrobulbar abscess has to be ruled out.</p> <p>Awaiting the pic :-)</p> <p>Goodluck.</p><div style="clear:both;"></div>