局部应用抗生素是相对于全身用药而言，它不通过口服、肌肉注射或静脉注射等途径投药，也不需通过血液循环系统进行吸收、代谢及重分布，而是将抗生素直接用于需要部位而起作用。局部应用抗生素的投药途径有很多，如鞘内注射、胸腔内注射和腹腔内注射等［１］。我们讨论的... Topical application of antibiotics is relative to the systemic administration, it is not by oral, intramuscular or intravenous routes such as administration, nor through the blood circulation system for absorption, metabolism and redistribution, but the antibiotics directly to the required parts and kick in. Local administration of antibiotics there are many ways of administration, such as intrathecal injection, intrathoracic injection and intraperitoneal injection [1]. We discussed ...