ENT Updates

Clinical Research

Factors that may affect graft success in tympanoplasty with mastoidectomy

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https://doi.org/10.2399/jmu.2015001003
Yurttaş, V., Ural, A., Kutluhan, A., & Bozdemir, K. (2015). Factors that may affect graft success in tympanoplasty with mastoidectomy. ENT Updates, 5(1). https://doi.org/10.2399/jmu.2015001003
Volume 5 Issue 1 (2015)
Copyright (c) 2015 Veysel Yurttaş, Ahmet Ural, Ahmet Kutluhan, Kazım Bozdemir
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This work is licensed under a Creative Commons Attribution 4.0 International License.

Authors

  • Veysel Yurttaş Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, Abant İzzet Baysal University, Bolu, Turkey
  • Ahmet Ural
    Department of Otorhinolaryngology, Medical School, Karadeniz Technical University, Trabzon, Turkey
  • Ahmet Kutluhan Department of Otorhinolaryngology, Head and Neck Surgery Clinic, Ankara Atatürk Training and Research Hospital, Ankara, Turkey
  • Kazım Bozdemir Department of Otorhinolaryngology, Head and Neck Surgery Clinic, Ankara Atatürk Training and Research Hospital, Ankara, Turkey

Objective: The aim of this study was to evaluate the different factors that may affect graft success in tympanoplasty with mastoidectomy.

Methods: Patients who underwent tympanoplasty with mastoidectomy between September 2004 and July 2010 were included in this study. Patient data were collected retrospectively. The effects of the epitympanic patency, duration of the dry period of the ear, presence of preoperative otorrhea, location of the perforation, status of the middle ear mucosa, and status of the tympanic membrane on the rate of postoperative graft success in patients who underwent tympanoplasty with mastoidectomy were investigated. The chi-square test and Fisher’s exact test were used for statistical analysis.

Results: A total of 130 patients, 74 male and 56 female, with an average age of 35.7 (range: 11 to 56) years were included. The overall success rate for full postoperative graft success was 75%. A >3-month dry period of the ear, absence of preoperative otorrhea, preoperative normal middle ear mucosa, and presence of epitympanic patency significantly increased the postoperative success rate of graft (p<0.001). The presence of preoperative otorrhea and granulation tissue in the middle ear mucosa, presence of preoperative myringosclerosis, and lack of epitympanic patency were significantly associated with graft failure after tympanoplasty with mastoidectomy (p<0.001).

Conclusion: Epitympanic patency, middle ear infection, morphologic features of the tympanic membrane and middle ear mucosa are likely to affect graft success in tympanoplasty with mastoidectomy.

Keywords:

Tympanoplasty mastoidectomy prognostic factors epitympanic patency