2007 Image Interpretation Session - Case 1

Signalment: 11year old Tennessee Walking Horse Gelding.

History: Draining tract with granulation tissue noted dorsocaudal to left eye 2 days ago. Left periorbital tissue and eyelid swelling, left eye miosis and eye slightly difficult to retropulse. Difficulty eating. Soft tissue irregularity of the area with emphysema on survey radiographs and during a fistulogram, the contrast was noted to come out of the medial canthus of the eye.