Comparison of Surgical Techniques as a Prognostic Factor on Success Rate in Chronic Otitis Media

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ROOSTA S.; ROOSTA S.; BEHZADI A.

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Journal: JOURNAL OF ADVANCED BIOMEDICAL SCIENCES Year:2019 | Volume:9 | Issue:3 Page(s): 1657-1664

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Title

Comparison of Surgical Techniques as a Prognostic Factor on Success Rate in Chronic Otitis Media

Author(s)

ROOSTA S. | ROOSTA S. | BEHZADI A. | Issue Writer Certificate

Keywords

Otitis MediaQ2

TympanoplastyQ3

MastoidectomyQ3

Abstract

Background & Objective: Review of literature shows that there are contradictory opinions, regarding the surgical technique act as a prognostic factor in graft success rate. Therefore, the researchers decided to consider the topic by reviewing the literatures and gathering their ten-year experiences information regarding this issue. Materials & Methods: This retrospective study was carried out on ears undergoing chronic Otitis Media surgeries. Five hundred and five ears undergoing chronic Otitis Media surgeries were evaluated. We analyzed 225 Tympanoplasty (44. 6%), 93 canal wall-up Mastoidectomy (18. 4%) and 187 canal wall-down Mastoidectomy (37%). The primary outcome was anatomic results (graft success rate in each surgical technique) and the secondary outcome was hearing outcomes. Results: Total graft success rate was found in 460 ears (91. 1%). Also graft success rate in Tympanoplasty, canal wall-up Mastoidectomy and canal wall-down Mastoidectomy groups were observed in 201 ears (89. 3%), 81 ears (87. 1%) and 178 ears (95. 2%), respectively. But there was not any significant statistical difference between different methods (P=0. 14). The mean post-operation airbone gap gains in these three surgical techniques were 7. 8, 11. 1 and 4. 3 dB, respectively. Conclusion: However, our results showed that the overall graft success rate was in an acceptable range and graft success rate in canal wall-down Mastoidectomy was more than Tympanoplasty and canal wall-up Mastoidectomy, but the surgical technique was not a prognostic factor in graft success rate.

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APA: Copy

ROOSTA, S., ROOSTA, S., & BEHZADI, A.. (2019). Comparison of Surgical Techniques as a Prognostic Factor on Success Rate in Chronic Otitis Media. JOURNAL OF ADVANCED BIOMEDICAL SCIENCES, 9(3 ), 1657-1664. SID. https://sid.ir/paper/367529/en

Vancouver: Copy

ROOSTA S., ROOSTA S., BEHZADI A.. Comparison of Surgical Techniques as a Prognostic Factor on Success Rate in Chronic Otitis Media. JOURNAL OF ADVANCED BIOMEDICAL SCIENCES[Internet]. 2019;9(3 ):1657-1664. Available from: https://sid.ir/paper/367529/en

IEEE: Copy

S. ROOSTA, S. ROOSTA, and A. BEHZADI, “Comparison of Surgical Techniques as a Prognostic Factor on Success Rate in Chronic Otitis Media,” JOURNAL OF ADVANCED BIOMEDICAL SCIENCES, vol. 9, no. 3 , pp. 1657–1664, 2019, [Online]. Available: https://sid.ir/paper/367529/en

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