Does the material of stapes prosthesis infl uence hearing improvement in stapes surgery – retrospective analysis of 350 cases
Journal Title: Otolaryngologia Polska - Year 2008, Vol 62, Issue 4
Abstract
Aim. Retrospective analysis of the post-op hearing results in stapes surgery using different types of materials for stapes prosthesis after 12 months follow up. Material and methods. The total number of 350 otosclerosis patients who underwent surgical treatment at the Otosurgery Department, Medical University of Lodz from 1980–2002. All patients included in the study were divided into 4 groups: group 1 (N=54) – Portmann’s method interposition, group 2 (N=160) – stapes replaced with the Shea – type prosthesis, group 3 (N=60) – platinum wire prosthesis (Zini – type), group 4 (N=76) – tefl on-piston operation (Fisch – type). Results. The 12 months post-op mean value for air-bone gap (500, 1000, 2000 Hz) presented the following values: group 1–19 dB, group 2–15.9 dB, group 3–18.4 dB, group 4–13.5 dB. The percentage of patients with the mean air-bone gap value of 15 dB or less (500, 1000, 2000 Hz) has the following values in each group: group 1–75%, group 2–81.3%, group 3–83%, group 4–85 %. Conclusions. 12 months post-op hearing results compared between the 4 studied groups showed statistically not signifi cant differences. Our experience with tefl on-piston prosthesis shows the lowest postop mean value of the air-bone gap.
Authors and Affiliations
Marcin Durko, Anna Pajor, Andrzej Jankowski, Ramzes Stańczyk, Magdalena Józefowicz-Korczyńska, Wioletta Pietruszewska, Katarzyna Starska, Tomasz Durko
Keywords
Related Articles
- EP ID EP51565
- DOI -
- Views 95
- Downloads 0
Mięsaki tkanek miękkich (nowotwory złośliwe pochodzenia mezenchymalnego) regionu głowy i szyi u dorosłych: histokliniczna analiza trzydziestoletniego materiału operacyjnego Katedry i Kliniki Laryngologii SUM w Katowicach
The usefulness of the acoustic and the capacity analysis of singing voice
Abstract Introduction: The aim of the study was to assess the acoustic and capacity analysis of singing voice using DiagnoScope Specialist software. Material and methods: The study was conducted in 120 adults subjects,...
Sprawozdanie z posiedzenia Zarządu Głównego Towarzystwa Otorynolaryngologów, Chirurgów Głowy i Szyi
-<br/><br/>
Results of surgical treatment in patients with sulcus vocalis
Sulcus vocalis is one of the most difficult to treat benign vocal fold pathologies. Ford distinguished three types of sulci: I- superficial, II- vergeture and III- true sulcus vocalis. The aim of the study was to assess...
Early and late complications after implantation of the Provox 2 voice prosthesis in patients after total laryngectomy
SUMMARY Introduction: Effective communication is an important element of social life. For a long time depravation of the capacity of such communication has been perceived as one of the most aggravating disabilities. It h...