Currently, more and more pregnant women are opting for Caesarean section, partly because it is safer than normal delivery and partly because it is relatively less painful. However, many women are left with scars of varying degrees after a cesarean section, which affects their appearance. In an age where beauty is almost a fussy thing, the scar does affect the mindset of many women. Obstetricians try to minimize abdominal scars by shortening the surgical incision, improving suturing techniques, and maximizing the use of cosmetic sutures. However, obstetricians are not burns plastic surgeons after all. In this age of knowledge explosion, the vertical development of various disciplines far exceeds the horizontal development, which makes obstetricians more and more advanced, but not in the improvement of abdominal scars, after all, this is not the focus of obstetricians.