Harm of concave scar:
Scar is an inevitable product in the process of human wound repair. Broadly speaking, there is no wound healing without scars. The main component of scar tissue is fibrin. The production and deposition of collagen in scar tissue increases the strength of the wound, which is beneficial in general.
If the scar tissue is not completely formed, the damaged tissue can't get normal tension, which will lead to many complications, such as the scar healed by abdominal incision is weak, and under the action of intra-abdominal pressure, the scar can be re-opened or the abdominal contents gradually swell out, forming abdominal hernia.
Treatment: Dermatoplasty.
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.
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.
Radiological 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.
surgical operation
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.
Massage with small coup to remove scar;
Rub the scar with the palm root three times a day for 5- 10 minutes each time. This method has the best effect on newly scabbed wounds, but it is weak on old scars.
Vitamin c daubing method:
Vitamin c has whitening effect. Apply vitamin C to the dark scar to make the scar white, which is consistent with the surrounding healthy skin.
How to care for sunken scars;
In terms of diet, patients should pay attention to dietary taboos according to the doctor's instructions. Onion, garlic, ginger and other foods that are easy to cause inflammation are best not to be eaten during treatment. Beef, seafood, etc. It also indirectly stimulates scars, so patients should eat less. There is also that soy sauce is prone to pigmentation, and patients should eat less.
Patients should eat more foods that are beneficial to skin healing, such as almonds, raspberries and Chinese cabbage. It can also reduce itching and other symptoms caused by scars and enhance physical fitness.
Psychological nursing. Psychologically, patients should avoid giving themselves too much psychological pressure, so as to avoid emotional factors affecting the therapeutic effect of scars, which is not worth the candle. A good mood helps to mobilize the enthusiasm of the body and treat it in time.
That's my answer. If there is anything unclear, you can trust me privately and give me helpful suggestions!
Note: The contents of popular science are for reference only. If you feel unwell, please go to a regular hospital according to your personal situation.
Recessed scar is a scar caused by the defect of dermal layer and subcutaneous tissue of skin. Acne, surgery, trauma, infection, chickenpox and smallpox are the common causes of concave scars, which lead to the defect of dermis and subcutaneous tissue, while the loss of collagen and elastin will leave permanent concave scars in the subsequent healing process.
The concave scar is due to the lack of collagen, and the capillaries and microcirculation at the concave scar are damaged. The key to repair sunken scars is to activate skin cells in scars, connect capillaries in scars and reorganize microcirculation. When the microcirculation is connected, the missing collagen will be slowly replenished until the sunken scar is successfully repaired.
Slowly disappear! Definitely different from normal skin! Just not obvious!
It can be repaired. If the depression is obvious, it is because of the scar formed by deep injury of epidermis, so it will not recover on its own. Timely treatment is also based on improvement. The specific treatment plan still depends on the picture or the face-to-face consultation.