注射俗称“打针”,是一种现代医疗技术。自本世纪20年代以来,随着化学药物、抗生素的应用以及接种疫苗的需要,注射治疗方法开始出现,并逐渐普及起来。一般来说,如果注射是治疗所必需的,而且按照安全的规程进行,那么还是有价值的。但是,和所有的创伤性医疗操作—样,注射也有其危险性,尤其是滥用注射时,其危害更大。 Injection commonly known as “injection” is a modern medical technology. Since the 1920s, with the introduction of chemical drugs, antibiotics and the need for vaccination, injectable therapies began to emerge and gain popularity. In general, if the injection is necessary for treatment, and in accordance with the safety procedures, then it is still valuable. However, as with all traumatic medical practices, injections are also dangerous, especially when injecting is more harmful.