外科感染与前四个半世纪相比较有了很大的进展。有人认为这些变化主要原因是由于环境卫生的改善和抗菌素的广泛应用。日常外科门诊见到的细菌感染性疾病和粉瘤等继发感染是不多的。当今外科感染主要是由于术前管理不善和术中操作不当,术后管理不严所引起的。一个引人注目的特点是由于患者机体抵抗力低下,导致一些条件致病菌引起的难治重症感染,条件致病菌感染导致多脏器功能不全,是目前外科存在的主要问题。 Surgical infection compared with the first four and a half centuries have made great progress. Some people think that these changes are mainly due to the improvement of sanitation and the wide application of antibiotics. There are not many secondary infections such as bacterial infections and nodules seen in a routine surgical clinic. Today’s surgical infections are mainly due to poor preoperative management and improper operation, postoperative management caused by lax. A striking feature is due to the patient’s body resistance is low, resulting in a number of opportunistic infections caused by intractable infection, opportunistic infections caused by multiple organ dysfunction, is currently the main surgical problems.