The purpose of first aid is to preserve life, prevent further harm and promote recovery. Below are the basic steps to perform first aid at the scene of a traffic accident.

Open chest wound is a type of chest injury that causes a hole in the chest wall, causing the pleural cavity to communicate with outside air, with or without damage to the organs in the chest.

Spinal injuries and head injuries are common in accidents, especially traffic accidents. First aid and emergency care for accident victims is extremely important, sometimes it can even determine their life or death.