Final answer:
Long bone fractures can lead to various complications, including respiratory distress and loss of functional ability. Elderly people with weakened bones are particularly susceptible to fractures and their associated complications. Immobility during the healing process can lead to additional health risks.
Step-by-step explanation:
When a long bone is fractured, there can be various complications depending on the severity of the fracture. One common complication is the release of fat globules into the bloodstream, which can cause respiratory distress and even death if not treated quickly. Fractures in the upper limb bones, such as the humerus, radius, or scaphoid bones, can result in a significant loss of functional ability, especially in elderly people with weakened bones due to osteoporosis. Fractures, particularly hip fractures, can also lead to immobility and increase the risk of complications like blood clots, pneumonia, pressure sores, and urinary tract infections.