title: Causes of ataxia in patients attending a falls laboratory.
abstract: The relationship of a range of clinical variables to balance was investigated in a group of 121 elderly patients giving a history of falls. Information collected included a clinical history and physical examination, and an evaluation of position sense, vibration sense and vestibular function. Postural changes in blood pressure were measured on a tilt-table, and sway was quantified on an ataxiameter. There was a statistically significant relationship between leg power, visual acuity, posture sense and mental function and sway, and a weaker positive association between a variety of other factors and sway. When factors showing a positive association with sway were used to construct a 'pathology' scene for each patient, it emerged that there was a statistically significant correlation between scores and ataxiameter readings. This suggests that, in the elderly, ataxia is usually the result of multiple factors.
authors: University Department of Medicine, Ninewells Hospital and Medical School, Dundee.
authors: J C
authors: JC
authors: Sharma
authors: W J
authors: WJ
authors: MacLennan
mesh_terms: D000058:Accidental Falls; D000059:Accidents; D000368:Aged; D000369:Aged, 80 and over; D001259:Ataxia / Q000175:diagnosis / Q000209:etiology* / Q000503:physiopathology; D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000150:complications; D008875:Middle Aged; D009132:Muscles / Q000502:physiology; D012677:Sensation; D014792:Visual Acuity