OBJECTIVE To determine functional results after lateral semicircular canal fenestration on congenital conductive hearing loss. STUDY DESIGN Case series with chart review. SETTING Amir-Alam otolaryngology tertiary referral center. SUBJECTS AND METHODS Twenty patients with congenital oval window malformations who were not candidates for ossicular reconstruction underwent lateral semicircula...

INTRODUCTION Despite advances in imaging and other diagnostic tests, it is often impossible to establish with confidence a pre-operative diagnosis in a patient with a conductive hearing loss. METHODS We studied a series of 340 exploratory tympanotomies for conductive hearing loss carried out by a single surgeon. RESULTS The most common operative diagnosis was otosclerosis (n = 164, 48.2 per...

A three-generation family with Saethre-Chotzen syndrome and an isolated case are presented. The proband presented with conductive hearing loss. His mother and grandmother showed minor features of the syndrome including conductive hearing loss. Symptoms of the craniosynostosis syndromes can include stapes ankylosis, a fixed ossicular chain in a too small epitympanum, and small or even absent mas...

of the auditory ossicles in chronic otitis media patients. Materials and Methods: This study was carried out in 30 ears with chronic otitis media. All cases underwent an axial multidetector computed tomography imaging study. In addition to the axial images, sagittal and coronal multiplanar two-dimensional reformations and three-dimensional reconstructions were generated. Auditory ossicles were ...

The aim of this study is to increase awareness of rare presentations, diagnostic difficulties alongside management of conductive hearing loss and ossicular abnormalities. We report the case of a 13-year-old female reporting progressive left-sided hearing loss and high resolution computed tomography was initially reported as normal. Exploratory tympanotomy revealed an absent stapedius tendon and...

Penetrating middle ear injury can result in hearing loss, vertigo, and facial nerve injury. We describe the cases of 2 children with penetrating trauma to the right ear that resulted in ossicular chain disruption; one injury was caused by cotton-tipped swabs and the other by a wooden matchstick. Symptoms in both children included hearing loss and otalgia; in addition, one child experienced atax...

INTRODUCTION Even though modern technology progresses so rapidly, annals of otology are replete with so many challenging article, which often compare various types of prosthesis. Since there has not been a prospective randomized clinical trial study which compares the hearing result of total ossicular replacement prosthesis made of Titanium with omega connector and Polycel in the literature, we...

Vibration of tympanic membranes of the middle ear model with TORP and flat membrane made of gum were studied by means of holographic interferometry. Results were as follows. 1) As the tension of the gum became high, the amplitude decreased in low frequency. The segmental vibration was observed in low frequency as the tension became low. 2) The difference between 0.03mm and 0.06mm was not signif...