What Are the Pros and Cons of Cryosurgery for Warts?
Liquid nitrogen cryotherapy refers to a new technology in the field of modern therapeutics. It can kill the virus through rapid freezing. People with severe cold urticaria cannot use this method. Liquid nitrogen cryotherapy is a comprehensive effect of cryobiology. Normal cells can undergo irreversible damage when they are extremely frozen. It is through the extremely frozen state, the cells in the ward are quickly killed, so that the ward is restored normally. Generally used to treat corns, warts, neurodermatitis, and skin diseases.
Liquid nitrogen cryotherapy
- Chinese name
- Liquid nitrogen cryotherapy
- Nature
- A new technology in modern therapeutics
- Indication
- Flat warts, molluscum contagiosum, keloids
- Contraindications
- Severe cold urticaria
- Liquid nitrogen cryotherapy refers to a new technology in the field of modern therapeutics. It can kill the virus through rapid freezing. People with severe cold urticaria cannot use this method. Liquid nitrogen cryotherapy is a comprehensive effect of cryobiology. Normal cells can undergo irreversible damage when they are extremely frozen. It is through the extremely frozen state, the cells in the ward are quickly killed, so that the ward is restored normally. Generally used to treat corns, warts, neurodermatitis, and skin diseases.
- The boiling point of nitrogen is 77 ° K (-196 ° C). Under normal atmospheric pressure, liquid nitrogen will form liquid nitrogen at temperatures below minus 196 ° C. If pressurized, liquid nitrogen can be obtained at relatively high temperatures.
- Flat warts, molluscum contagiosum, keloids, chronic eczema, neurodermatitis, corns, lichen planus, prurigo ganglia, seborrheic dermatitis, etc.
- Severe cold urticaria, cryoglobulinemia, Raynaud's disease, and a few elderly, frail, and intolerant to cryotherapy. Patients with diabetes and blood circulation disorders in the lower limbs, such as cryotherapy on the lower legs and feet, often develop chronic chronic ulcers, and should be used with caution.
- 1. After cryotherapy, the wound should be kept clean and dry, and it should not be wet with water for one week. Apply antibiotic ointment daily to prevent infection. Let the scabs fall off naturally. Do not grab, tear, or scrub.
- 2. Pain in local tissues appears after treatment, which can disappear on its own after 1-2 days, and painkillers can be taken if necessary.
- 3. After treatment, swelling, blisters, or bullae may appear in the local tissues. When the blisters are too much, they can be withdrawn with sterile syringes or
- Break through but don't tear off the blister wall. Loose tissue such as around the eyes or soft skin is more obvious.
- 4. If one treatment is not healed and repeat treatment is needed, the skin should be detached before proceeding to the next treatment.
- 5. After general cryotherapy, the central part of the lesion is depigmentation, and the surrounding is pigmentation. In particular, after the face and face undergoing cryotherapy, shading and sun protection should be paid attention to avoid aggravating local pigmentation.
- 6. If there are blood vessels or deep in the frozen area, individual patients may have delayed edema, exudation, blood blister, bleeding, chronic ulcers, hypertrophic scars, and non-healing of the sore surface. Early symptomatic treatment should be taken early. Particular care should be taken during facial treatments.
- 7. Individual patients may experience local neurological dysfunction, such as skin numbness and pain, which usually recover gradually within 3-6 months.