INTRODUCTION Recurrent goitre is a significant clinical problem among patients who have been operated due to benign lesions. An atypical localization of recurrent goitre - near the hyoid bone - poses additional difficulties as there are no data available on the clinical significance of such lesions. The aim of this study was to analyze if this unusual localization of recurrence is related to an...

STUDY OBJECTIVES The aims of this study were to comprehensively evaluate the cephalometric features of patients with obstructive sleep apnea syndrome (OSAS), and to elucidate the relationship between cephalometric variables and severity of the apnea-hypopnea index (AHI). PATIENTS The study population consisted of 62 male patients with OSAS, classified into 33 obese patients (body mass index [...

T individuals rendered edentulous and provided with complete dentures display marked changes in jaw relations due to resorption of the residual alveolar ridges. The changes are characterized by an upward rotation of the mandible with a resulting decrease in occlusal vertical dimension and increase in mandibular prognathism. I-3 The most rapid changes occur during the first year, when the rate o...

Biotic factors such as body size and shape have long been known to influence kinematics in vertebrates. Movement in aquatic organisms can also be strongly affected by abiotic factors such as the viscosity of the medium. We examined the effects of both biotic factors and abiotic factors on buccal pumping kinematics in Xenopus tadpoles using high-speed imaging of an ontogenetic series of tadpoles...

The aim of this retrospective study was to examine hyoid bone position and C1 (atlas) morphology in males and females and analyze these parameters with respect to different sagittal skeletal patterns via cephalometry, with the goal of identifying cephalometric norms. Lateral cephalometric radiographs from 120 individuals (average age: 21.1 ± 2.9 years) were classified according to their ANB ang...

BACKGROUND AND PURPOSE Supracricoid horizontal partial laryngectomy (SCPL) is increasingly used to treat endolaryngeal carcinoma. However, few radiologic reports of these procedures exist. Our purpose was to evaluate the normal CT appearance of the neolarynx after surgery. METHODS SCPL includes cricohyoidopexy (CHP), cricohyoidoepiglottopexy (CHEP), and tracheocricohyoidoepiglottopexy (TCHEP)...

Surface electrical stimulation is currently used in therapy for swallowing problems, although little is known about its physiological effects on neck muscles or swallowing. Previously, when one surface electrode placement was used in dysphagic patients at rest, it lowered the hyolaryngeal complex. Here we examined the effects of nine other placements in normal volunteers to determine 1) whether...

INTRODUCTION Ankyloglossia is an anatomic developmental anomaly determining by thick and short, fi brotic ferenum. Tongue changes have severe eff ects on occlusion and oropharyngeal structures. The aim of this study was to evaluate the position of hyoid in children 7-11 years` old with ankyloglossia in lateral cephalometric radiographs. MATERIAL AND METHOD 30 radiographs of children with anky...

STUDY OBJECTIVES To define differences in the skeletal components of facial structure predisposing to the obstructive sleep apnea/hypopnea syndrome (OSAHS) by a comparison of the craniofacial complex between people with OSAHS and their siblings without OSAHS. DESIGN Case-control study using sibling pairs. SETTING Scottish Sleep Centre. PARTICIPANTS 104 patients with OSAHS living in Scotla...