Dear Savvy Senior: I have severe arthritis in my knee and could use a walking cane to help me get around. Is there anything I should know about canes before I buy one? — Limping Linda Dear Linda: When ...

When it comes to choosing a cane for walking and support, just any old cane won't do. Canes come in many shapes and sizes today, and choosing the right fit is very important for your dad's comfort and ...