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 |
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Erscheinungsjahr: |
2005 |
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Erschienen: |
2005 |
Enthalten in: |
Zur Gesamtaufnahme - volume:122 |
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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 |
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Weiterer Titel: |
Ossiculoplastie par prothèse en titane KURZ. A propos de 111 cas |
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Beteiligte Personen: |
Nguyen, D-Q [VerfasserIn] |
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Themen: |
Biocompatible Materials |
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Anmerkungen: |
Date Completed 13.12.2005 Date Revised 09.11.2019 published: Print Citation Status MEDLINE |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM15840484X |
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245 | 1 | 0 | |a Ossiculoplasty with KURZ titanium prosthesis |
246 | 3 | 3 | |a Ossiculoplastie par prothèse en titane KURZ. A propos de 111 cas |
264 | 1 | |c 2005 | |
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500 | |a Date Completed 13.12.2005 | ||
500 | |a Date Revised 09.11.2019 | ||
500 | |a published: Print | ||
500 | |a Citation Status MEDLINE | ||
520 | |a OBJECTIVES: Report the functional and anatomic results of ossicular reconstruction by titanium prosthesis | ||
520 | |a 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 | ||
520 | |a 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 | ||
520 | |a 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) | ||
650 | 4 | |a English Abstract | |
650 | 4 | |a Journal Article | |
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700 | 1 | |a Lavieille, J-P |e verfasserin |4 aut | |
700 | 1 | |a Schmerber, S |e verfasserin |4 aut | |
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