Comparison of stapes protheses : A prospective analysis of audiometric results obtained after stapedotomy by implantation of a teflon piston and a Soft-CliP® piston
A wide variety of pistons are available for stapes surgery in otosclerosis. The objective of this work was to analyze the short-term and medium-term results of Soft-CliP® piston in primary stapes surgery and to compare it with a conventional prosthesis. The study was prospective, monocentric, randomized, based on efficiency of Soft-CliP® prosthesis (11 patients) versus Causse® Teflon prosthesis (9 patients) in otosclerosis surgery. Epidemiological data, treatment modalities, pure-tone audiometric results and outcome of patients were studied. Mean follow-up was 10 months. Soft-CliP® placement was statistically longer. The mean postoperative air-bone gap was within 10 dB in 73% and 67% of cases at 2 months and in 82% and 89% of cases at medium-term in Soft-CliP® and Teflon groups respectively. A statistically significant decrease in mean air-bone gap and for all frequencies was observed at 2 months and at medium term, with no difference between the 2 groups. The main result was the demonstration of the reliability and safety of Soft-CliP® prosthesis. With a new design, Soft-CliP® placement was easy. The biomechanics of ossicular chain should be better preserved, and the risk of incus erosion and necrosis decreased. A study on a larger population in the long-term would validate these results.
Medienart: |
Artikel |
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Erscheinungsjahr: |
2015 |
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Erschienen: |
2015 |
Enthalten in: |
Zur Gesamtaufnahme - volume:136 |
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Enthalten in: |
Revue de laryngologie - otologie - rhinologie - 136(2015), 3 vom: 01., Seite 97-102 |
Sprache: |
Französisch |
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Beteiligte Personen: |
Montava, M [VerfasserIn] |
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Themen: |
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Anmerkungen: |
Date Completed 08.03.2018 Date Revised 08.03.2018 published: Print Citation Status MEDLINE |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM280599234 |
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245 | 1 | 0 | |a Comparison of stapes protheses |b A prospective analysis of audiometric results obtained after stapedotomy by implantation of a teflon piston and a Soft-CliP® piston |
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520 | |a A wide variety of pistons are available for stapes surgery in otosclerosis. The objective of this work was to analyze the short-term and medium-term results of Soft-CliP® piston in primary stapes surgery and to compare it with a conventional prosthesis. The study was prospective, monocentric, randomized, based on efficiency of Soft-CliP® prosthesis (11 patients) versus Causse® Teflon prosthesis (9 patients) in otosclerosis surgery. Epidemiological data, treatment modalities, pure-tone audiometric results and outcome of patients were studied. Mean follow-up was 10 months. Soft-CliP® placement was statistically longer. The mean postoperative air-bone gap was within 10 dB in 73% and 67% of cases at 2 months and in 82% and 89% of cases at medium-term in Soft-CliP® and Teflon groups respectively. A statistically significant decrease in mean air-bone gap and for all frequencies was observed at 2 months and at medium term, with no difference between the 2 groups. The main result was the demonstration of the reliability and safety of Soft-CliP® prosthesis. With a new design, Soft-CliP® placement was easy. The biomechanics of ossicular chain should be better preserved, and the risk of incus erosion and necrosis decreased. A study on a larger population in the long-term would validate these results | ||
650 | 4 | |a Journal Article | |
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700 | 1 | |a Lavieille, J-P |e verfasserin |4 aut | |
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