How to repair stitch scars?

Normally, when performing surgery, stitches are required, and it is easy for the stitches to become covered with dust, which usually penetrates into the dermis of the skin. This is a deep injury, and if it does not heal properly, it will form ugly scars. The most common ones are caesarean section scars or surgical scars. After the operation, eating some irritating foods may even cause scar hyperplasia, causing the skin in the scar area to become dark red, hard in texture, irregular in shape, etc. When surgical suture scars appear, they must be properly cared for and recovered in a timely manner. For example, they can be removed using laser, which is very effective. Fat injection and dermabrasion are also commonly used.

Skin scrubbing method

A cooling agent is applied to the affected area to numb the skin and firm its surface, which is then polished with a rotating stainless steel wheel studded with tiny industrial diamonds. The raised edges of the scar can be smoothed, and the base can also be smoothed, so that the center is enlarged and the skin surface is flattened. The rubbing method can turn a deep box into a flat valley.

Fat injection

Deep scars caused by fat loss can be healed with fat injections. This is sometimes called a lipoinjection. In this treatment, fat is surgically removed from another part of the body, rinsed, and then injected into the scar to create fat growth there. This healing effect usually lasts 6 to 12 months.

Chemical peels

Mild or superficial peels—which only gently remove the top layer of skin cells—are treated with trichloroacetic acid or alpha-hydroxy acid. For very severe acne, doctors use phenol peels, which are usually performed by a plastic surgeon under general anesthesia. For common scars, you can ask your doctor to perform a trichloroacetic acid peel. These peels are very effective in healing pit-like scars.

Punch chisel excision

This treatment is very effective for narrow, deep "ice pick" scars. The doctor uses a circular, cutter-like chisel to cut the scar away and then sews the edges together.

Laser skin resurfacing

This treatment uses a carbon dioxide laser to polish the skin. Unlike dermabrasion, laser dermabrasion is a relatively bloodless method of skin resurfacing. But like dermabrasion, laser treatment has its drawbacks—if used improperly, it can create new scars or uneven pigmentation.