Reparative granuloma seen in cases of gold piston implantation after stapes surgery for otosclerosis.

Abstract

OBJECTIVE:

to determine the occurrence of the unusual side effect of a reparative granuloma after the implantation of a pure gold piston in cases of otosclerosis.

STUDY DESIGN:

a retrospective case review study of 475 stapes operations with a pure gold piston.

SETTING:

Department of Otorhinolaryngology of the University of Amsterdam, The Netherlands and the HNO clinic in Luenen (Brambauer) in Germany.

PATIENTS:

four hundred and seventy five patients (328 women, 147 men, average age: 45.2 years), who clinically and per-operatively had otosclerosis, underwent a stapedotomy using a pure gold piston prosthesis. Therapeutic intervention: in cases of suspicion of a reparative granulomas or those cases that did not have improvement of the hearing after the stapedotomy, a re-operation by transcanal approach was performed.

RESULTS:

in seven cases a reparative granuloma was diagnosed by this revision surgery. The postoperative incidence of these granulomas following stapedotomy using the pure gold piston turned out to be 1.5%.

CONCLUSION:

reparative granulomas can occur after stapedotomy with a pure gold stapes piston although the incidence is low. The role of grafting material to seal the oval window niche and the treatment of these reparative granulomas following stapes surgery are discussed.

• Authors: Rinze A Tange, Goesta Schimanski, Jeroen W L van Lange, Wilko Grolman, Lot C Zuur
• Journal: Auris, nasus, larynx (Auris Nasus Larynx) Vol. 29 Issue 1 Pg. 7-10 (Jan 2002) ISSN: 0385-8146 [Print] Netherlands
• PMID: 11772483 (Publication Type: Case Reports, Journal Article)

Topics

• Ear Diseases (pathology, surgery)
• Female
• Granuloma (pathology, surgery)
• Humans
• Male
• Middle Aged
• Otosclerosis (pathology, surgery)
• Postoperative Period
• Prostheses and Implants
• Retrospective Studies
• Stapes Surgery