The dressing bandage is divided into spiral, ring, spiral reflexive bandage and other methods. 1. spiral bandage method, generally used for the upper arm, lower limbs and other parts of the thickness of the similar, starting from the distal end of the first in the local loop around a few times, and then gradually to the proximal end of the 30 ° forward wrap, each wrap around the previous circle of 2/3. wrap the stump after the adhesive tape fixed. 2. Ring bandage, applicable to the wrist, ankle, head, etc., the left hand will be fixed in the wound near the end of the bandage, the right hand holding the other end of the successive circles, and finally tape fixed bandage. 3. Spiral reverse bandage method, applicable to the limbs of different thickness. Wrap 2 circles of bandage around the affected area first, then change to spiral bandage, then one hand to fix the bandage, the other hand will be folded back to cover the previous week 2/3, according to this method for several rounds of bandage, and then fixed with adhesive tape. If there is any discomfort, please consult a doctor promptly.