A Report Concerning Collaboration Between a Physician-Staffed Helicopter (Doctor Helicopter) and Police Helicopter.

A 35-year-old man injured his right foot by slipping down 200 m into a crater on top of Mount Fuji, where some snow still remained. The next day the patient climbed up from the crater with his friend's assistance and began to descend the mountain; he met the Shizuoka police mountain distress rescue team at the 9th station. The Shizuoka police mountain distress rescue team transported the patient on foot to the snowless 7th station. The Shizuoka police aviation unit, flying a helicopter, then collected the patient. They transported the patient to the nearby Fujinomiya fire department station. The eastern Shizuoka physician-staffed helicopter emergency medical service landed there, and the patient was transported to Juntendo Shizuoka Hospital. On arrival, he had stable vital signs, but his right foot showed a dislocated fracture with frostbite. This is the first case report of collaboration between a helicopter emergency medical service and a police helicopter to rescue a victim from Mount Fuji. When managing victims in high-altitude settings, such as Mount Fuji, collaboration between multiple organizations is necessary.