en Pediatric Pediatric Original Research Original Research Since 1991,90 cochlear implantations have been performed in the " cochlear center" of our department, including 57 children. This paper presents the results of 57 children who underwent cochlear implantation in the Iranian pediatric cochlear implant program. The surgical technique is described below. No flap problems were encountered, and no cholesteatoma or other complication was seen. In one child secondary operation was required due to fracture of the electrode array. Deafness, congenital, acquired; implantation, cochlea 281 284 http://mjiri.iums.ac.ir/browse.php?a_code=A-10-1-326&slc_lang=en&sid=1 M FARHADI 20031947532846004991 20031947532846004991 Yes From the ENT Dept. and Dept. of Audiology, Rasul Akram Medical Complex, Iran University of Medical Sciences, Tehran, Islamic Republic of Iran A DANESH 20031947532846004992 20031947532846004992 No H lMAMJOMEH 20031947532846004993 20031947532846004993 No