A square of vinyl siding is equal to 100 square feet. 10 foot by 10 foot = 100 square feet (10' x 10' = 100 sq ft).
For acute injuries, you may have to stay off your feet as much as possible or even use crutches for a short time. Ice. Put ice on your knee for 15 to 20 minutes a few times each day. Use ice cubes or a bag of frozen vegetables wrapped in a towel. Compression. Wrap an elastic bandage around your knee to help control swelling. Make the bandage fit snugly around your knee, but not tight enough to cause pain or leg swelling.
2. Use a wrap as a preventative measure. Knee wraps are not generally used to treat a severe injury or condition. Knee wraps are used for the prevention of injury or knee issues. They provide a bit more stability and external support to the joint of your knee when it is put under extreme stress.1  The only kind of treatments a knee wrap is used for are first degree sprains of the knee. If you want to cover your knee cap with the bandage, loosen the tightness of the bandage around the kneecap to avoid excessive pressure on the joint. 2  The strength of the wrap should be snug above and below the kneecap.