Evaluation of Factors Affecting the Surgical Outcome in Tympanoplasty.
BACKGROUND
Tympanoplasty is a standard procedure to repair tympanic membrane perforation. The aim of this study is to evaluate the results of tympanoplasty (hearing improvement and tympanic membrane closure rate) in patients suffering from chronic perforation of the tympanic membrane by considering the prognostic factors.


METHODS
In a prospective study, based on the results of tympanoplasty with temporal graft fascia in 60 patients in the ENT department of the Medical Science University of Tabriz, we evaluated prognostic factors, such as age, sex, smoking, size, and site of perforation, for the outcome of this surgery.


RESULTS
The rate of surgical success- integration of the graft- was 93.3%. Improvement of hearing, as demonstrated through audiometry, occurred in 93% of cases. We did not find any factors to be statistically signiﬁcant to affect surgical outcome.


CONCLUSIONS
Even by considering the influence of different factors on the results of a tympanoplasty operation, according to the statistical results of this study, there is not a significant difference in the results of the operation, neither in the health of the tympanic membrane after surgery nor in hearing development.
Department of Otorhinolaryngology, Tabriz University of Medical Science, East Azarbaijan, Iran.
Masoud
M
Naderpour
Department of Otorhinolaryngology, Tabriz University of Medical Science, East Azarbaijan, Iran.
Yalda
Y
Jabbari Moghadam
Department of Otorhinolaryngology, Tabriz University of Medical Science, East Azarbaijan, Iran.
Ensieh
E
Ghanbarpour
Department of Otorhinolaryngology, Tabriz University of Medical Science, East Azarbaijan, Iran.
Nikzad
N
Shahidi
Chronic suppurative otitis media; Graft; Tympanoplasty