BACKGROUND AND PURPOSE Radiological abnormalities at the level of the semicircular canals are frequently observed without known correlation to a pathologic condition or function. They include narrowing or sclerosis on computed tomography (CT) and narrowing or signal loss on T2-weighted magnetic resonance imaging (MRI). Our hypothesis was that these radiological abnormalities at the level of the...

T he increased use of automobile transportation and lack of awareness of safety measures at work have resulted in many accidents, which have caused head and neck injuries. Direct blow to the head may result in minor brain injury, such as postconcussion syndrome. Flexion-extension or whiplash injury is a very common sequel of indirect trauma to the neck. Many patients suffering from these syndro...

OBJECTIVE Idiopathic intracranial hypertension (IIH) can be manifested by audiological and vestibular complaints. The aim of the present study is to determine the audio-vestibular pathologies and their pathophysiologies in this syndrome by performing current audio-vestibular tests. MATERIALS AND METHODS The study was performed prospectively on 40 individuals (20 IIH patients, 20 healthy volun...

Background: vertigo may be a warning sign of impending vertebrobasilar stroke. Objective: To investigate the role of brain stem auditory evoked potential (BAEP), electronystagmography (ENG) studies and results of transcranial Doppler (TCD) in patients with vertigo of vertebrobasilar origin and patients with vertigo of non-vertebrobasilar origin. Methods: Twenty five patients with vertigo aged 4...

We develop a guideline for rating the physical impairment of otolaryngologic fields. Assessment of hearing disturbance and tinnitus required physical examination, pure tone audiometry, speech audiometry, impedance audiometry, brainstem evoked response audiometry, Bekesy audiometry, otoacoustic emission test, and imaging examination. History taking, physical examination, and radiological examina...

INTRODUCTION Spinocerebellar ataxias (SCAs) are a heterogeneous group of neurodegenerative diseases that are characterized by the presence of progressive cerebellar ataxia. OBJECTIVE Identify vestibular disorders and demonstrate the importance of labyrinthine examination in the prognosis and therapy for balance in patients with SCAs. MATERIALS AND METHODS The study had a retrospective cross...

OBJECTIVE To characterize the audiological and vestibular changes associated with a mitochondrial DNA mutation in an Arab-Israeli family and in other families with mitochondrial predisposition to aminoglycoside-induced hearing loss. DESIGN Evaluation of audiological (pure tone thresholds, speech reception thresholds, speech discrimination, tympanometry, acoustic reflex thresholds, tone decay,...

PURPOSE To conduct a structured literature synthesis on the etiology, prognosis, and diagnostic evaluation of dizziness, and to suggest a primary-care approach to evaluating this symptom. METHODS Studies were identified from MEDLINE searches (1966 through 1996) and a manual search of bibliographies from retrieved articles. Two investigators independently abstracted study data. RESULTS The m...

OBJECTIVE To determine medical characteristics of children with vertigo who visited an otorhinolaryngology (ENT) clinic during a 5-year period. DESIGN A retrospective chart review carried out between 2000 and 2004. SETTING Helsinki University Central Hospital tertiary referral center ENT clinic. SUBJECTS A total of 119 children (63 girls and 56 boys), ranging in age from 7 months to 17 ye...

INTRODUCTION The aim of the study was to analise tinnitus diagnosis and treatment on the basis of our experiences. MATERIAL AND METHODS 137 patients hospitalizated in Otolaryngology and Laryngological Oncology Clinic because of tinnitus (88 women - 64% and 49 men - 35,8%) were included to the study. The diagnostic procedures were unified that enabled put forward correct diagnosis. After histo...