Answer:
The injured ankle should be compared to the nonjured one.
Step-by-step explanation:
Because that is the effective way to detect sprains and fractures. Ankles injuries are defined by the kind of tissue that is damaged. An ankle injurie is caused by a joint twist too far out of its position. Tripping, falling, and sudden impact are some of the ways to injure the ankle. The doctor compairs the injured ankle to the nonjured one, so that he can diagnosis pain, swellling, brusing or inability to walk.