Military medical advances resulting from the conflict in Korea, Part I: Systems advances that enhanced patient survival.

The Korean War started several years after the World War II had ended and no recognition of the threat or preparation was made for this possibility. The military and its medical service had been downsized after World War II and had to quickly ramp up to meet the surprise attack. The war provided the laboratory for trials and experimentation with the new technological developments of the era. The Korean conflict led to numerous advances in medical systems and patient care. The Mobile Army Surgical Hospital came of age, and was instrumental in saving many lives. Helicopters saw their first regular use as flying ambulances to take the injured to definitive care in a timely fashion. The national blood banking program was rapidly geared up and new techniques such as plastic bags for collection and delivery resulted. Body armor was developed that would allow mobility while offering protection and was widely used for the first time. Each of these systems improvements saved the lives of soldiers in combat and were soon to be used in the civilian sector to save and improve lives around the world.