For many people, surgery is a necessary evil. It can save your life or improve your quality of life, but it always comes with a certain degree of risk—including the risk of scarring. Fortunately, there are now a number of options available to help minimize the appearance of surgical scars, including CO2 lasers. In this blog post, we'll take a look at how CO2 lasers work and what they can do to help reduce the appearance of surgical scars.
How CO2 Lasers Work?
CO2 lasers emit pulses of light that are absorbed by water in the skin. This absorption of light energy causes the temperature of the tissue to rise very quickly, leading to coagulation (i.e., blood clotting) and vaporization (i.e., tissue destruction). When used on scars, this process can help to improve their appearance by breaking up the abnormal collagen that makes up the scar tissue and stimulating the production of new collagen.
What to Expect from Treatment?
CO2 laser treatment usually takes place in a doctor's office or outpatient clinic. The area to be treated will be cleansed and a numbing cream or local anesthetic will be applied to help minimize any discomfort during the procedure. The laser will then be passed over the scarred tissue in a series of short pulses. Depending on the size and depth of the scar, multiple sessions may be required for optimal results.
After treatment, the skin will be covered with a sterile dressing or ointment. It's important to keep the area clean and protected from sunlight for at least 2 weeks after treatment to prevent infection and promote healing. You may also experience some redness, swelling, crusting, or blistering in the treated area, but these side effects should subside within a few days.
If you're concerned about the appearance of surgical scars, CO2 laser treatment may be an option worth considering. This minimally-invasive procedure has been shown to be effective in reducing the size and depth of scars while also improving their overall appearance. If you're interested in learning more about CO2 laser treatment for surgical scars, schedule a consultation with a board-certified dermatologist or plastic surgeon today.