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Absolute corneal sensitivity and corneal trigeminal nerve anatomy in normal dogs


Absolute corneal sensitivity and corneal trigeminal nerve anatomy in normal dogs



Progress in Veterinary and Comparative Ophthalmology 1(4): 245-254



ISSN/ISBN: 1061-5768

The sensory nerves in the cornea of normal dogs was investigated through sensitivity testing with a Cochet-Bonner aesthesiometer, and histological examination. The mean corneal touch threshold (CTT), or minimum stimulation to the corneal surface to elicit a blink reflex for 60 normal dogs was 96 mg/0.0113 mmsuperscript 2 in the central cornea and 116, 148, 154 and 159 mg/0.0113 mmsuperscript 2 in the nasal, temporal, dorsal and ventral corneal regions, respectively.

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Accession: 002017472

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