Alexander Asanau

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The aim of this study was to determine the existence and the frequency of communicating branches between the spinal accessory nerve (SAN) and the C2, C3 and C4 roots of the cervical plexus. The present study also aimed to elucidate whether these branches contain motor fibers or not. Dissection of the cervical region was performed on twelve adult cadavers. A(More)
PURPOSE The purpose of the study was to determine the relationships between the extracranial glossopharyngeal (IX) nerve and the muscles of the styloid diaphragm. In humans, the IX nerve is a hidden retrostyloid nerve which plays a critical role notably in swallowing and has to be preserved during infratemporal fossa and parapharyngeal spaces surgical(More)
OBJECTIVES The aim of our study has been to describe the cricopharyngeal muscle and its nerve supply from the recurrent laryngeal nerve and from the superior laryngeal nerve. METHODS Six normal adult human pharynges (12 sides) obtained from cadavers were studied. Micro-dissections were carried out thanks to a Leica microscope. Measures were obtained with(More)
Recent theories about migraine pathogenesis have emphatized the role of the trigeminal system in the pathogenesis of migraine attacks. The local vasodilatation of intracranial extracerebral blood vessels and the consequent stimulation of surrounding trigeminal sensory nerve pain pathways are proposed to be the key mechanisms underlying the generation of(More)
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