Do your knees or hips hurt? Most people will at some point have knee or hip pain because these large joints have a demanding they must bear the full weight of your body while at the same time allowing for a wide range of motion. Wear and tear, injury, and simple genetic predisposition can all contribute to knee or hip pain. This Special Health Report, Knees and A troubleshooting guide to knee and hip pain, covers a wide range of knee and hip conditions and describes in detail treatments, preventive strategies, and surgeries.