Z-plasty for skin complications of bone-anchored hearing aid implantation.

Abstract

The bone-anchored hearing aid implantation technique is associated with post-operative skin reactions, which require conservative therapy and, in some cases, replacement of the abutment. Z-plasty is a technique that allows resection of the granulation tissue, thus ensuring that disease-free skin will be in contact with the abutment. Use of the Z-plasty technique for resection of the peri-abutment granulation tissue is described. In the case presented herein, the episodes of skin reaction became very frequent and the patient was unable to use his bone-anchored hearing aid for 2 to 3 days a week. We opted for surgical treatment with Z-plasty for management of the skin complications. Use of the Z-plasty technique is recommended for the management of skin reactions associated with bone-anchored hearing aid implantation.