Destructive processes, or forces, are the events that occur to change and destroy matter in the earth's surface. Destructive forces include erosion, weathering, organisms, earthquakes, and volcanoes. That's right, earthquakes and volcannoesare constructive and destructive! Let's find out how.
Knee braces are supports that you wear for a painful or injured knee. Some people use them to prevent knee injuries during sports. Braces are made from combinations of metal, foam, plastic, elastic material and straps. They come in many sizes, colors and designs.
During knee replacement surgery, knee joints damaged by arthritis can be replaced with an artificial knee, also known as a prosthetic knee. A prosthetic knee can help restore mobility and reduce pain in the affected knee. When the joints of both knees are damaged, double knee replacement may be recommended.