1, surgery
The biggest feature of operation is convenience and short time. Keloid can be removed in a short time, dilator and skin graft. It should be noted that a perfect scheme is needed to ensure the recurrence of keloid before choosing the operation method.
Because the operation is very traumatic to the skin, keloid itself is caused by skin injury, so it is easy to have new scar hyperplasia after simple operation, that is, recurrence.
2. Non-surgical treatment
When the drug is injected, the hormone in the drug can decompose the collagen in the scar and make the keloid be absorbed and softened. On the other hand, hormones can cause vasodilation and promote blood circulation, thus providing more nutrition for scars, leading to keloid recurrence and faster growth.
Clinically, keloids can be cauterized by laser and radio frequency, or eliminated by artificial lattice, or PDL, a special device for sealing blood vessels.
However, often after some tossing, keloid recurred. Because many methods only focus on blood vessels, they do not consider fibroblasts.
The activity of fibroblasts is closely related to the growth of keloids. Just blocking blood vessels will not affect the secretion of a large amount of collagen by local fibroblasts, and keloids may still recur if there is less collagenase in the body.
Isotopes, that is, radioactive isotopes, are still used in many hospitals, but we do not advocate them. This technology has been widely used since the sixties and seventies. Isotopes are effective if keloids are in the early stage or not serious.
At the same time, it also has great side effects. It is difficult to control the number of isotopes. If the amount is not enough, the therapeutic effect is limited. If excessive, it will lead to radiation dermatitis and white spots. A considerable number of patients not only failed to cure keloids after using isotopes, but also caused a series of skin problems.
One of the interviewees said that the injection caused abnormal menstruation. Yes, one of the side effects of hormones is to cause menstrual disorders in women. This is well known in the industry, and the doctor who answers the Lord is a bit irresponsible.
Some people mentioned that drugs for external use are mostly auxiliary, and simple use has little effect. All kinds of scar drugs advertised on the market will not be effective.
Some of them suggested medical beauty. In fact, keloids are completely different from ordinary scars, and most people are misled by their names. Keloid is a benign fibroma, a disease! This is a disease! This is a disease!
Of course, if you are sick, you should go to the hospital. Some hospitals don't have the rule of law because at present, the public knows very little about keloid, and conscience says, most doctors don't know either, otherwise there won't be so many misdiagnosis.
At present, a few medical institutions can cure keloids. Finally, I would like to remind everyone that keloids can't be treated as ordinary scars in medical beauty institutions, so we must go to regular hospitals, regular hospitals and regular hospitals for treatment!
1, dermabrasion surgery
Dermable skin is mainly suitable for superficial concave scars. The principle of dermabrasion surgery is to smooth the epidermis of concave-convex scar, and then grow a new epidermis through the process of wound healing, which makes the scar blurred and improves the appearance. However, the grinding operation can only be limited to a safe depth, and there is nothing that can be done for scars that are too deep. Therefore, it is only limited to improving superficial scars, and it will take several more times to be effective.
2. Laser therapy
Laser is suitable for superficial depression and hypertrophic scar. When the laser acts on the skin, only the scar on the skin surface is affected by the laser, and other tissues are not affected. These parts that are not affected by laser will accumulate more collagen and elastin, which is helpful to the regeneration and rearrangement of collagen in dermis. In addition, after laser irradiation, it will produce photothermal effect, photochemical effect, pressure effect, electromagnetic field effect and biological stimulation effect on skin tissue, so that the damaged and necrotic tissue at the skin scar can be quickly pyrolyzed, gasified or broken into tiny fragments, which will be excreted after being swallowed by phagocytes in the body, thus achieving the purpose of calming the scar.
3. Radiation method
Radiotherapy is suitable for superficial hypertrophic scars. When radiotherapy is used to treat scars, both superficial X-rays and β-rays can greatly reduce the number of fibroblasts in scar tissue, damage their functions, reduce the synthesis of collagen fibers and matrix, and increase the decomposition of collagen fibers, thus making scars flat and soft.
4. Surgery
For severe superficial or hyperplastic scars, plastic surgeons will choose cutting, suturing or skin grafting to improve and correct the scars. Cutting method is suitable for small concave-convex scars, such as chicken pox scars, ice cone pockmarks, too thick or sunken scars. The surgical method is to remove the scar first, then peel off the skin from the subcutaneous tissue to reduce the tension of the wound, and then sew it carefully to make it a beautiful and young linear scar, but it is best not to use the surgical method as a last resort to avoid forming new scars.