Ossiculoplasty with KURZ titanium prosthesis

OBJECTIVES: Report the functional and anatomic results of ossicular reconstruction by titanium prosthesis.

MATERIALS AND METHODS: Retrospective chart reviews were performed for 111 patients who had undergone titanium ossicular implants between November 1998 and 2002 (61 PORP, 50 TORP). The anatomical and audiometric data were analyzed on average at 3 and 20 months.

RESULTS: At 20 months, the improvement of air-bone-gap mean was 12.7 dB with better results at low frequencies. The global success rate was 66% (PORP 77%, TORP 52%). It decreased significantly in the open techniques. Extrusion rate was low (2/111) and the labyrinthization rate was 3.6%. Twenty patients required a surgical revision (18%). In 9 patients, the prosthesis was too short. At long-term follow-up, the gains were stable in 60 patients, improved in 32 patients and worsened in 19 patients.

CONCLUSION: The success rate is higher in the group of the PORP with the closed technique. The stability of the TORP in open technique still remains problematic. In all cases, the risk of extrusion requires a large cartilage graft recovering the plate of the prosthesis. The high rate of luxation (9/111 prosthesis too short) has led us to increase slightly the length of the prosthesis (+1.22 mm mean).

Medienart:

Artikel

Erscheinungsjahr:

2005

Erschienen:

2005

Enthalten in:

Zur Gesamtaufnahme - volume:122

Enthalten in:

Annales d'oto-laryngologie et de chirurgie cervico faciale : bulletin de la Societe d'oto-laryngologie des hopitaux de Paris - 122(2005), 4 vom: 18. Sept., Seite 187-93

Sprache:

Französisch

Weiterer Titel:

Ossiculoplastie par prothèse en titane KURZ. A propos de 111 cas

Beteiligte Personen:

Nguyen, D-Q [VerfasserIn]
Morel, N [VerfasserIn]
Dumas, G [VerfasserIn]
Troussier, J [VerfasserIn]
Lavieille, J-P [VerfasserIn]
Schmerber, S [VerfasserIn]

Themen:

Biocompatible Materials
D1JT611TNE
English Abstract
Journal Article
Titanium

Anmerkungen:

Date Completed 13.12.2005

Date Revised 09.11.2019

published: Print

Citation Status MEDLINE

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM15840484X