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 105
- Downloads 0
A rare case of schwannoma of the tongue
Author described a rare case of lingual Schwannoma in 20 years old female. After complete surgical excision she has not shown recurrence during 2 years of follow-up. Schwannomas are peripheral nerve tumors of nerve sheat...
Przypadek olbrzymiego gruczolaka wielopostaciowego przyusznicy
Introduction. A case of pleomorphic adenoma of the parotid gland was reported. Pleomorphic adenoma is the most common benign tumor of the major salivary glands. A review of the literature confi rms that this kind of tumo...
Rzadki przebieg chłoniaka z komórek B jamy nosowej – opis przypadku
Introduction. Non-Hodgkin’s lymphoma of the nose and sinuses accounts for 5,8–8% of the tumors in that localisation. Large B-cell lymphoma (DLBCL) are frequent in mediastinum, nasopharynx, stomach and retroperitoneal spa...
Skrofuloza — gruźlica węzłów chłonnych szyi
SUMMARY We described a diagnostic procedure of two cases of extrapulmonary tuberculosis in elderly people. The paper presents the diagnostic difficulty caused by the lack of obtaining an adequate amount of material and l...
Results of rehabilitation of voice and speeches after implantation of valve vocal prosthesis at ill after total removal of larynx
Ill applying with extensive infi ltration of new-growth within of larynx will demand radical therapeutic procedure, which is operation completely removals of organ. Aim of work was estimation of voice and speeches ill wi...