Total ear canal ablation and lateral bulla osteotomy in the dog |
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Authors: | R. A. S. White C. J. Pomeroy |
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Affiliation: | Division of Companion Animal Studies, Department of Clinical Veterinary Medicine, University of Cambridge, Madingley Road, Cambridge CB3 OES |
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Abstract: | One hundred total ear canal ablation/lateral bulla osteotomy procedures were performed in 71 dogs over a four year period. The main indication for surgery was advanced disease of the aural canal or middle ear resulting from prolonged inflammatory disease of the outer ear. Complications of surgery included facial nerve injury, inner ear injury, retroglenoid vein haemorrhage and wound dehiscion. The incidence of complications (29 per cent) was, however, substantially lower than has previously been recorded following this procedure. Meticulous dissection technique and increasing familiarity with the procedure were thought to be responsible for lower complication rates than have previously been recorded. Surgery was considered to have resolved the original aural condition in 92 per cent of cases and only infrequently resulted in complete loss of hearing function. |
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