MEDICINEINTHEEXTREMEANECO-CHALLENGESPECIALJianZhouDepartmentofOrthopaedicsRenJiHospital•50teams,eachcomposingof4persons,willchallengethehardestadventureraceintheworld—inAtagenia,Argentine.200candidateswillraceover200milestorturingroutine.Theywillfacedehydration,blistersseverecold,fracturesandfatigueetc.It’sagreatchallengeforbothphysiologyandpsychology.•Everyoneofthe200candidatesmightbecomepatient.It’sundoubtanightmareforthedoctorstakingcareofthem.Intheadventure,themedicalmanagementwillbeperformedinthesameextreme.It’sunbearableforthenormalpeoplebutit’sreallyanunforgetableadventure.