A common, incurable joint disease, osteoarthritis (OA) is the leading cause of disability in elderly people. While nearly any joint can be affected, OA most often strikes the knee, particularly the ...

Independence becomes more elusive as we age. Time wears on our joints, weakens our muscles, and interferes with our sense of balance. Many of us need help walking at some point, but thankfully there ...

It’s a simple device that has become synonymous with blindness. But its importance in the lives of visually impaired and blind people can’t be understated. Although the white cane has been in use for ...