1, carbon dioxide laser
Carbon dioxide laser is suitable for removing moles with diameter less than 5mm and shallow position. Its biggest advantage is that it can control the size and depth of the wound of the treated object and it is not easy to leave scars.
For this method of removing moles, the experience and ability of the surgeon are very important: if the laser damages the skin too deeply, even if the moles can be completely removed, it will leave a big scar; If it is too shallow, melanocytes may remain, causing moles to grow on the skin again.
2. Chemical corrosion
Chemical etching method is suitable for removing moles with diameter less than 5mm, shallow position and light color. Its advantages are rapid reaction, low price and simple operation.
But it is basically ineffective for deep nevus, which is easy to make melanocytes remain in the skin and make nevus recur. Moreover, this method cannot leave samples of moles for pathological examination.
3, surgical resection
Surgical resection is suitable for taking out moles with a diameter greater than 5mm, deep location and unknown nature. Surgical resection is definitely the best way for nevus that may become malignant, and the scope of resection should be appropriately expanded to prevent the proliferation and recurrence of nevus cells. However, its disadvantage is that the patient's recovery time is long, and the scar can gradually fade after about six months to one year.
Extended data:
After removing moles, we should pay attention to the following points:
1. Within 7 days after treatment, patients with nevus should strictly keep local dryness. When washing your face and taking a bath, don't let the wound get wet, let alone rub the wound or remove the scab from the wound to prevent the wound from being infected.
2. People who remove moles should avoid exposure to the sun and avoid the generation of new moles.
People's Network-Young people with "moles" have a lot of troubles, so I'll teach you a reliable way to fight "moles".