With the development of society, the appearance quality and aesthetics of postoperative wounds have become the goals pursued by surgeons. They are constantly striving to improve wound care to achieve better treatment outcomes and patient satisfaction. Suturing techniques play a vital role in influencing wound healing and scar appearance. For a long time, numerous researchers have conducted countless clinical trials with the aim of consistently enhancing the suture technique. This has led to an improvement in the quality of sutures and laid the groundwork for promoting better wound healing. This article reviews tension-relieving suture technique applications in the field of scar hyperplasia prevention.