Читать книгу The Dog's Medical Dictionary - Alfred Joseph Sewell - Страница 77

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Symptoms: In many cases, especially in white dogs, as bull terriers, it may be congenital. In ordinary cases it is often due to an accumulation of hard wax, or from growths in the canal of the ear. In old dogs it may be due to thickening of the drum of the ear.

Treatment: When congenital it is incurable. If result of growths in the ear, these must be removed by operation. When caused by accumulation of hard wax, a little warm almond oil should be poured into the ear, and the next day the ear should be thoroughly syringed with five ounces of tepid water in which has been dissolved a scruple of carbonate of soda. When the deafness is due to a thickening of the drum of the ear, which is often seen in old dogs, there is nothing to be done.