Percutaneous implants in the temporal bone for securing a bone conductor: surgical methods and results.
Clinical results of an extended follow-up of percutaneous titanium implants for application of bone conductors are presented. A simplified 1-stage surgical procedure is introduced. This study entails a consecutive series of 163 implants in 155 patients 9 to 80 years old who received a bone conductor coupled to a percutaneous titanium implant since June 1988 at the University Hospital Nijmegen. The maximum follow-up is 7 years. The bone conductor can be connected to a percutaneous abutment fixed to a titanium fixture anchored in the temporal bone. Several clinical trials from different clinics have shown its efficacy in patients with a conductive or mixed hearing loss. In this study attention is paid to the following issues: the occurrence of skin reactions, the condition of the skin around the abutment, the stability of the fixture, and a simplified surgical technique.
van der Pouw
C T
CT
Department of Otorhinolaryngology, University Hospital Nijmegen, The Netherlands.
Mylanus
E A
EA
Cremers
C W
CW
D000279:Administration, Cutaneous; D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001844:Bone Conduction / Q000502:physiology*; D002648:Child; D005260:Female; D005500:Follow-Up Studies; D006310:Hearing Aids; D006314:Hearing Loss, Conductive / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D019919:Prosthesis Implantation; D012189:Retrospective Studies; D013701:Temporal Bone / Q000601:surgery*; D014025:Titanium; D016896:Treatment Outcome
D014025:Titanium