伤口愈合是现代外科学的一个重要组成部分。本文介绍了多种因素对愈合过程的影响。这些因素既可影响伤口本身,又可影响年老、体弱者手术后伤口的愈合能力。本文详尽讨论了感染,它对愈合产生最严重的不良作用。本文还讨论了预防问题。作为外科医生,应尽量了解影响伤口愈合的因素及其机理和临床后果,以减少这些因素的作用,使伤口确实得到愈合。 Wound healing is an important part of modern surgery. This article describes the effects of various factors on the healing process. These factors can affect the wound itself, but also affect the elderly, infirm wound healing ability after surgery. This article discusses in detail the infection, which has the most serious adverse effects on healing. This article also discusses prevention issues. As a surgeon, you should try to understand the factors that affect the wound healing and its mechanism and clinical consequences, in order to reduce the role of these factors, so that the wound did heal.