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Ophthalmic examination findings in adult pygmy goats ( Capra hicus )
Author(s) -
Broadwater Joshua J.,
Schorling Jamie J.,
Herring Ian P.,
Pickett J. Phillip
Publication year - 2007
Publication title -
veterinary ophthalmology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.594
H-Index - 50
eISSN - 1463-5224
pISSN - 1463-5216
DOI - 10.1111/j.1463-5224.2007.00548.x
Subject(s) - medicine , ophthalmology , applanation tonometry , scheimpflug principle , keratometer , adult male , intraocular pressure , cornea , arterial stiffness , blood pressure
Objective To document normal ophthalmic findings and ocular abnormalities in captive adult pygmy goats. Animals studied Ten healthy adult pygmy goats (five male, five female; 5–11 years of age; 26–45 kg body mass) underwent complete ophthalmic examinations. Procedure Direct illumination, diffuse and slit‐beam biomicroscopy, indirect ophthalmoscopy, IOP measurements and Schirmer tear tests were performed. TonoVet ® rebound tonometry, followed by topical application of 0.5% ophthalmic proparacaine, and Tono‐Pen XL ® applanation tonometry were performed in each eye to obtain estimates of IOP. Results Ophthalmic abnormalities included corneal scars and pigmentation, incipient cataracts, lenticular sclerosis, and vitreal veiling. Mean STT values were 15.8 mm/min, with a range of 10–30 mm/min. Mean IOP values were 11.8 mmHg for TonoVet ® ‐D, with a range of 9–14 mmHg; 7.9 mmHg for TonoVet ® ‐P, with a range of 6–12 mmHg; and 10.8 mmHg for Tono‐Pen XL ® , with a range of 8–14 mmHg. Conclusions Ophthalmic examination findings in adult pygmy goats, including normal means and ranges for STT and IOP measurements, using applanation and rebound tonometry, are provided.