Αρχειοθήκη ιστολογίου

Αλέξανδρος Γ. Σφακιανάκης
ΩτοΡινοΛαρυγγολόγος
Αναπαύσεως 5
Άγιος Νικόλαος Κρήτη 72100
2841026182
6032607174

Πέμπτη 24 Μαΐου 2018

Comparative retrospective evaluation of outcomes of tympanoplasty according to graft support materials

Bilge Türk, Seçil Arslanoğlu, Mustafa Zafer Uğuz

Indian Journal of Otology 2018 24(1):38-41

Objective: The aim of this study is to evaluate and compare the surgical outcomes and hearing results in tympanoplasty surgeries according to graft support material. The results of patients with hyaluronate-carboxymethylcellulose membrane and spongostan and the results of patients with only spongostan were compared. Materials and Methods: This was a retrospective comparative study of 118 tympanoplasty operations of 118 patients who underwent tympanoplasty in the Department of Otorhinolaryngology at a tertiary medical center from September 2000 to December 2005. The subjects were classified into two groups; Group 1 (n = 38) in whom both sodium hyaluronate-carboxymethylcellulose membrane and spongostan had been applied and Group 2 (n = 80) in whom only spongostan had been applied as graft support material. The rate of graft success and pure tone audiometric results were evaluated and compared between the groups. Chi-square test and Mann–Whitney U-test were used for the analysis. Results: Pre- and post-operative audiometric results including air-bone gaps were not significantly different between the groups. In all groups, the postoperative air-bone gap was significantly improved compared to the preoperative air-bone gap. Graft success rate in Group 1 and Group 2 were 89% and 71%, respectively. The rate of tympanic membrane perforation closure was significantly higher in Group 1 (P < 0.05). Conclusion: Depending on these results, we suggest sodium hyaluronate-carboxymethylcellulose membrane as an additional option as graft support material in tympanoplasties. The positive effect on graft success rate is documented in the present study. Further investigations are needed to evaluate the benefits and clinical outcomes of hyaluronate carboxymethylcellulose membrane.

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