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.
The type of fracture in the spine that is typically caused by osteoporosis is generally referred to as a compression fracture. A compression fracture is usually defined as a vertebral bone in the spine that has decreased at least 15 to 20% in height due to fracture.Watch: Spinal Compression Fracture Video.he type of fracture in the spine that is typically caused by osteoporosis is generally referred to as a compression fracture. A compression fracture is usually defined as a vertebral bone in the spine that has decreased at least 15 to 20% in height due to fracture. Watch: Spinal Compression Fracture Video.