Fig. 1

A. The wound was sutured and deiodized. B. Folded calcium alginate dressing and 3 IV3000 films. C. Cut the calcium alginate dressing to both ends slightly longer than the incision 1 cm. D-H. The middle one is pasted first, and then the film is pasted from the distal end to the proximal end. The two ends of the films were slightly longer than the incision about 4 cm, and the overlap between the two films was about 1 cm. There is no air bubble between the films and the skin and stick to the skin tightly. I. After the patient took a bath according to his own habits, the dressing was not affected