Diagnostic, pathophysiologic, and therapeutic aspects of benign paroxysmal positional vertigo.
Benign paroxysmal positional vertigo is the most common peripheral vestibular disorder. It can be defined as transient vertigo induced by a rapid head position change, associated with a characteristic paroxysmal positional nystagmus. Canalolithiasis of the posterior semicircular canal is considered the most convincing theory of its pathogenesis and the development of appropriate therapeutic maneuvers resulted in its effective treatment. However, involvement of the horizontal or the anterior canal has been found in a significant rate and the recognition and treatment of these variants completed the clinical picture of the disease. This paper describes the advances in understanding how this disease is generated and discusses the current therapeutic modalities.
ENT Department, National University of Athens, Hippokration Hospital, Greece.
Stavros G
SG
Korres
Dimitrios G
DG
Balatsouras
D006801:Humans; D014717:Vertigo / Q000175:diagnosis / Q000503:physiopathology* / Q000628:therapy