Summary The medical records of 39 horses treated for ulcerative keratomycosis over a 10 year period were reviewed. Records were evaluated to determine the medical and/or surgical treatment protocol, visual outcome, globe survival and whether the outcome was influenced by the fungal species isolated. Stromal abscesses and iris prolapses caused by fungi were not included. Twenty of the horses underwent medical treatment only, and 19 horses had combined medical and surgical treatment. Most horses had been treated with topical antibiotics (n = 32) and atropine sulphate (n = 23) prior to referral; topical antifungals had been employed less frequently (n = 14). Fungi were identified by cytology (n = 31), culture (n = 33) and/or surgical histopathology (n = 6). Aspergillus (n = 13) and Fusarium (n = 10) were the most commonly isolated fungi. Miconazole (n = 35) was the most common topical antifungal medication utilised. Median duration of treatment was 48 days (range 31–192 days). Associated bacterial infection (n = 13) was frequently encountered. Visual outcome was favourable in 36/39 (92.3%) eyes. All eyes (20/20) retained vision following medical management only, and 16/19 (84%) retained vision following combined medical and surgical therapy. All medically treated horses (20/20), and 17/19 (89%) of those treated medically and surgically retained their globes. Overall ocular survival was favourable in 37/39 (94.9%) eyes. Aggressive therapy can result in successful results for equine ulcerative keratomycosis.

Summary The medical records of 24 horses with corneal stromal abscesses were reviewed. Twenty of the horses initially presented with a corneal ulcer, corneal opacity, or evidence of ocular pain. All of the horses were treated with topical antibiotics prior to referral. Most had also been treated with topical atropine sulphate and systemic flunixin meglumine. Ophthalmic examinations revealed focal, yellow‐white corneal opacities, corneal vascularisation and evidence of iridocyclitis. Nine of the horses were treated primarily medically as the initial response to topical and systemic medication was rapid. Fifteen horses were treated both medically and surgically. Surgical treatment was undertaken when corneal rupture was imminent, the iridocyclitis was intractable or when there was minimal response to intensive medical therapy. The surgical procedure performed in most cases was a deep keratectomy with a conjunctival pedicle flap. Intraoperative specimens for cytology, culture, and/or histopathology contributed to the aetiological diagnosis in 5 of 8 cases in which preoperative cytology and cultures were nondiagnostic. All horses, excluding one that was enucleated at presentation for iris prolapse, had vision at discharge.

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465-471 5. Hendrix DVH, Brooks DE, Smith PJ et al. Corneal stromal abscesses in the horse: a review of 24 cases. Equine Vet J 1995; 27:440-447 6. Andrew SE, Brooks DE, Smith PJ et al. Equine ulcerative keratomycosis: visual outcome and ocular survival in 39 cases (1987)(1988)(1989)(1990)(1991)(1992)(1993)(1994)(1995)(1996). Equine Vet J 1998;30:109-116 7. Schoster JV. Using conjunctival flaps to prevent rupture of deep corneal ulcers. Vet Med 1989:307-317 8. Wolf ED. Conjunctival pedicle graft treatment for equine corneal ulcers.

Repair of eyelid agenesis in nine eyes of five cats using a lip commissure to eyelid transposition is described. The procedure is a modification of the technique described by Pavletic for reconstruction of the canine inferior eyelid and provides skin, mucosa, a mucocutaneous junction, and muscle to reconstruct the superior and inferior eyelid and lateral canthus. The technique was successful in all eyes and resulted in improvement in corneal protection, cosmesis and in several cats a return of the palpebral reflex.