1, the prevention focus is mainly on preventing nose trauma.

2. After orthopedic surgery, nasal packing can be taken out within 24-48 hours after surgery. You can draw the right side first and the other side the next day.

3. Because there is obvious mucosal reaction after intranasal surgery, after removing the gauze strip, the ointment can be thinly applied to the nose.

4. If the incision heals well, the packing can be removed 5 days after operation.

5. Check regularly after operation.