14.2.1 Background properties: 'background-color', 'background-image', 'background-repeat', 'background-attachment', 'background-position', and 'background'. This property sets the background color of an element, either a <color> value or the keyword 'transparent', to make the underlying colors shine through.
1 A spiral fracture happens when the break spirals around the bone, which can happen if the bone is twisted. 2  A compression fracture happens when vertebrae in the spinal column are pushed together in an accident or because of osteoporosis.
Overview. A stress fracture is a small crack in a bone caused by overuse and high impact. A stress fracture results from repetitive use injuries that exceed the ability of the bone to repair itself.Impact forces are transferred to the bones, causing microfractures that consolidate into stress fractures. Stress fractures occur in weight-bearing areas, commonly the lower leg (tibia) and foot (metatarsals). stress fracture results from repetitive use injuries that exceed the ability of the bone to repair itself. Impact forces are transferred to the bones, causing microfractures that consolidate into stress fractures. Stress fractures occur in weight-bearing areas, commonly the lower leg (tibia) and foot (metatarsals).