开放性损伤在交通事故中最为常见,主要是出血。伴着剧烈的疼痛,鲜血从伤口汨汨流出,常使人惊慌失措,此时要立即止血。当事故发生在远离医院的地方,不可能立即得到医务人员的救助,外伤流血如不及时采取正确的止血措施,随时都会危及伤者的生命安全。因此,正确有效的措施是由自己 Open injury is most common in traffic accidents, mainly bleeding. Accompanied by severe pain, blood flow from the wounds, often people panic, this time to stop bleeding immediately. When the accident occurs far away from the hospital, medical personnel can not be immediately rescued. If the traumatic bleeding does not take proper hemostasis timely, it will endanger the lives of the injured. Therefore, the correct and effective measure is by yourself