RESUMO
Background: Corneal ulcers are frequently reported in the literature in several species, however, the treatment of traumaticlesions on the corneal surface of ruminants is still poorly described. The use of the third eyelid flap is questioned whenapplied to deep ulcers, since the technique prevents the evolutionary follow-up of corneal healing and compromises care.However, several authors report its successful use for the treatment of superficial and deep corneal ulcers. This techniqueprotects the ocular surface and prevents the occurrence of new lesions or their aggravation. The aim of this study was toreport the treatment of corneal ulcers in sheep through the third eyelid flap associated with the use of topical antibiotics.Case: A 2-year-old male Dorper sheep, with ocular discomfort, conjunctival hyperemia and mucopurulent secretion in theleft eye, was assisted in a private rural property in the West region of Bahia, Brazil. The owner reported that before seeking veterinary help he used a spray based on oxytetracycline and hydrocortisone, which worsened the animals condition.Upon inspection, it was observed eyelid asymmetry, slight lateralization of the head to the left, periorbital alopecia onthe left face, intense blepharospasm in the left eye, with projection of the third eyelid occurring at times. The ophthalmicexamination was performed after application of anesthetic eye drops based on proxymetacaine to reduce eye discomfort.A corneal stromal lesion, edema and fibrovascular tissue in the left eye were identified, but the cause of the lesion was notdefined, with lagophthalmia, entropion, dystychiasis or ectopic cilia being ruled out. So, it was suggested that the lesionhad occurred by a foreign body, such as dust...(AU)
Assuntos
Animais , Úlcera da Córnea/cirurgia , Úlcera da Córnea/veterinária , Ovinos , Membrana Nictitante/cirurgia , Ciprofloxacina/uso terapêutico , Ceratite/veterinária , Retalhos Cirúrgicos/veterináriaRESUMO
Background: Corneal ulcers are frequently reported in the literature in several species, however, the treatment of traumaticlesions on the corneal surface of ruminants is still poorly described. The use of the third eyelid flap is questioned whenapplied to deep ulcers, since the technique prevents the evolutionary follow-up of corneal healing and compromises care.However, several authors report its successful use for the treatment of superficial and deep corneal ulcers. This techniqueprotects the ocular surface and prevents the occurrence of new lesions or their aggravation. The aim of this study was toreport the treatment of corneal ulcers in sheep through the third eyelid flap associated with the use of topical antibiotics.Case: A 2-year-old male Dorper sheep, with ocular discomfort, conjunctival hyperemia and mucopurulent secretion in theleft eye, was assisted in a private rural property in the West region of Bahia, Brazil. The owner reported that before seeking veterinary help he used a spray based on oxytetracycline and hydrocortisone, which worsened the animals condition.Upon inspection, it was observed eyelid asymmetry, slight lateralization of the head to the left, periorbital alopecia onthe left face, intense blepharospasm in the left eye, with projection of the third eyelid occurring at times. The ophthalmicexamination was performed after application of anesthetic eye drops based on proxymetacaine to reduce eye discomfort.A corneal stromal lesion, edema and fibrovascular tissue in the left eye were identified, but the cause of the lesion was notdefined, with lagophthalmia, entropion, dystychiasis or ectopic cilia being ruled out. So, it was suggested that the lesionhad occurred by a foreign body, such as dust...
Assuntos
Animais , Ciprofloxacina/uso terapêutico , Membrana Nictitante/cirurgia , Ovinos , Úlcera da Córnea/cirurgia , Úlcera da Córnea/veterinária , Ceratite/veterinária , Retalhos Cirúrgicos/veterináriaRESUMO
Background: Bullous Keratopathy (BK) is characterized by decompensation of the corneal stroma resulting in visual impairment by corneal opacity, discomfort, excessive tearing, blepharospasm and pain. The aim of this study was to report a case of BK in a dog and the complete recovery of the ocular structure and visual function, with a third eyelid flap associated with the use of autologous blood serum topically. Case: A 2-year-old Shih Tzu male dog, weighing 4.3 kg, with recurrent bilateral eye discomfort was brought to Ophthalmologist Veterinarian Assistance. The patient had already been seen by other veterinarians, but the signs returned in a short period of time after the prescription was suspended. During physical examination it was observed moderate blepharospasm in the right eye, epiphora in the left eye, and in both eyes was noted exophthalmos, medial corneal entropion, caruncle trichiasis and ectopic cilia in the upper and lower eyelids. Fluorescein test was positive in both eyes, and a large bullous, opaque and gelatinous lesion with irregular appearance was observed occupying a large part of the cornea of the right eye. Superficial corneal ulcer was diagnosed in left eye and BK in right eye, both probably in consequence of ectopic cilia presence. Surgical intervention was made, with the cauterization and excision of the ectopic cilia and third eyelid flap in the right eye. The cauterization of caruncle trichiasis was not authorized by the owner. Moxifloxacin eye drops in the dose of one drop four times a day in both eyes, lubricant based on hyaluronic acid in the dose of one drop four times a day in both eyes, and autogenous blood serum, obtained from the centrifugation of a blood sample of the dog itself, in the dose of one drop every hour in the right eye for 24 h, and meloxicam in the dose of...(AU)
Assuntos
Animais , Masculino , Cães , Substância Própria/patologia , Opacidade da Córnea/cirurgia , Opacidade da Córnea/terapia , Opacidade da Córnea/veterinária , Blefarospasmo/veterinária , Doenças do Aparelho Lacrimal/veterinária , Exoftalmia/veterinária , Triquíase/veterinária , Angiofluoresceinografia/veterináriaRESUMO
Background: Bullous Keratopathy (BK) is characterized by decompensation of the corneal stroma resulting in visual impairment by corneal opacity, discomfort, excessive tearing, blepharospasm and pain. The aim of this study was to report a case of BK in a dog and the complete recovery of the ocular structure and visual function, with a third eyelid flap associated with the use of autologous blood serum topically. Case: A 2-year-old Shih Tzu male dog, weighing 4.3 kg, with recurrent bilateral eye discomfort was brought to Ophthalmologist Veterinarian Assistance. The patient had already been seen by other veterinarians, but the signs returned in a short period of time after the prescription was suspended. During physical examination it was observed moderate blepharospasm in the right eye, epiphora in the left eye, and in both eyes was noted exophthalmos, medial corneal entropion, caruncle trichiasis and ectopic cilia in the upper and lower eyelids. Fluorescein test was positive in both eyes, and a large bullous, opaque and gelatinous lesion with irregular appearance was observed occupying a large part of the cornea of the right eye. Superficial corneal ulcer was diagnosed in left eye and BK in right eye, both probably in consequence of ectopic cilia presence. Surgical intervention was made, with the cauterization and excision of the ectopic cilia and third eyelid flap in the right eye. The cauterization of caruncle trichiasis was not authorized by the owner. Moxifloxacin eye drops in the dose of one drop four times a day in both eyes, lubricant based on hyaluronic acid in the dose of one drop four times a day in both eyes, and autogenous blood serum, obtained from the centrifugation of a blood sample of the dog itself, in the dose of one drop every hour in the right eye for 24 h, and meloxicam in the dose of...