Medicine and Health Sciences Commons^™

Prevalence And Risk Factors Of Falls In Adults 1 Year After Total Hip Arthroplasty For Osteoarthritis: A Cross-Sectional Study, Susan W. Hunter, Pavlos Bobos, Lyndsay Somerville, James Howard, Edward M Vasarhelyi, Brent Lanting

Physical Therapy Publications

Total hip arthroplasty is very successful in alleviating the pain from osteoarthritis. However, deficits in lower limb strength, gait, and balance after surgery has identified this group at risk of falls. Considering the high number of people annually receiving a total hip arthroplasty, further elaboration of factors associated with falls is needed to refine fall prevention guidelines. The objective was to examine the prevalence and circumstances of falling and the risk factors associated with falling in older adults in the first year after total hip arthroplasty surgery. This was a cross-sectional study involving 108 individuals (age of 72.4 ± 6.5 …

Effect Of Dual-Tasking On Walking And Cognitive Demands In Adults With Alzheimer's Dementia Experienced In Using A 4-Wheeled Walker, Susan W. Hunter, Humberto Omana, Edward Madou, Walter Wittich, Keith D Hill, Andrew M Johnson, Alison Divine, Jeffrey D Holmes

Physical Therapy Publications

BACKGROUND: Learning to walk with a 4-wheeled walker increases cognitive demands in people with Alzheimer's dementia (AD). However, it is expected that experience will offset the increased cognitive demand. Current research has not yet evaluated gait in people with AD experienced in using a 4-wheeled walker under complex gait situations.

RESEARCH QUESTION: What is the effect of dual-task testing on the spatial-temporal gait parameters and cognitive performance of people with AD experienced with a 4-wheeled walker?

METHODS: Twenty-three adults with mild to moderate AD (87.4 ± 6.2 years, 48 % female) and at least 6 months of walker use experience …