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Long-term viability of transplanted ossicles

  • J. Lang (a1), A. G. Kerr (a1) and G. D. L. Smyth (a1)
Abstract
Abstract

Doubt has been raised about the long-term suitability of ossicular implants in tympanoplasty. Twenty-three ossicular implants that had been in the middle ear for a mean duration of 9.6 years were examined histologically by light microscopy. Although there were only two specimens showing subtotal replacement of the dead ossicular implant by new bone, the structural integrity of all implants was maintained and there was no evidence of overt osteoclastic bone resorption. Therefore our findings support the concept of prolonged survival of ossicular implants in the middle ear and we do not see any good reason for abandoning their use in reconstructive tympanoplasty.

Copyright
Corresponding author
Alan G. Kerr, F.R.C.S., Consultant ENT Surgeon, Royal Victoria Hospital, Grosvenor Road, Belfast BT12 6BA. Northern Ireland.
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This list contains references from the content that can be linked to their source. For a full set of references and notes please see the PDF or HTML where available.

W. F. House , M. E. Patterson and F. H. Linthicum (1966) Incus homografts in chronic ear surgery. Archives of Otolaryngology, 84: 148153.

W. Kuijpers and P. van den Broek (1975) Biological consideration for the use of homograft tympanic membranes and ossicles. Acta Otolaryngology, 80: 283293.

P. E. Robin and R. T. Clegg (1980) Homografts in tympanoplasty: will they be a disaster? An experimental study. Clinical Otolaryngology, 5: 311313.

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The Journal of Laryngology & Otology
  • ISSN: 0022-2151
  • EISSN: 1748-5460
  • URL: /core/journals/journal-of-laryngology-and-otology
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