The most common causes of unexpected amputation injuries are as follows:
Traffic accidents (e.g., car, truck, pedestrian, bicycle, train, and motorcycle crashes)
Workplace/factory/construction accidents
Agricultural accidents (including lawnmowers)
Firearm/explosives/fireworks accidents (includes military casualties)
Electrocution accidents
Defective and dangerous products, especially heavy machinery
Severe burn injuries that damage the nerves, muscles, and bones
Dog bites and animal attacks
Of the causes listed above, motor vehicle accidents are by far the most common cause of medically necessary traumatic amputations.