At the same time, after absorbing liquid, the weight of the gelatin sponge will double, and it can continue to exert its effect on compression at the same time. It can be said to be a great thing that kills two birds with one stone.
Gelfoam sponge is easy to use and widely used, but it is a high-end product and should be used in scenes of heavy bleeding. Regarding the current surgery, there was no particularly heavy bleeding,