First of all, let's talk about the principles of judging and dealing with damage
In outdoor sports, the most common is personal injury caused by falls, slides, flying stones and other accidents. In the field environment, due to the lack of medical facilities, and we often go out without a team doctor (I strongly recommend that at least one team member has taken first aid courses in each trip, comrades). Therefore, the rescue in case of injury is usually carried out by non professionals. What I want to tell you this time is how to judge and deal with the situation as much as possible in non professional situations.
The first element is not to think of yourself as a hero or a skilled doctor: there are too many first-aid techniques circulating on the Internet now, and high-risk operations such as serial nail puncture are also listed, but what I want to say is: as a non professional, the purpose of first-aid treatment of field injury is to treat rather than treat, and take corresponding first-aid measures in the shortest time, try to eliminate life threats and reduce the deterioration of the injured or the occurrence of complications, Then it is the right way to get medical treatment as soon as possible. Some inappropriate first aid techniques or high-risk surgical operations will cause more serious injuries, so remember not to use them casually.
I will write down the sequence of on-site injury assessment and some simple emergency treatment methods for common household injuries below, but some first-aid techniques that need systematic learning and continuous practice, such as artificial respiration, cardiopulmonary resuscitation, correct bandage, etc., will not be described in detail in this topic. On the one hand, it is more troublesome, and on the other hand, if these things are just specious and seen on the Internet, they are likely to cause injury. Therefore, I strongly suggest that students who like to go outdoors take a first aid course. Now the Red Cross Society has a course for primary first aiders for the public, which may not be rich enough, but it is very helpful for you to establish correct first aid thinking and learn some simple trauma treatment techniques.
In terms of orthopedic injuries, fast and portable X-ray fluoroscopy can be used for real-time detection







