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Utilization of Laser Beams in the Medical World

Laser light has long been used as a therapeutic treatment for various diseases, such as hair loss, kidney stones, vision problems, back pain, to cancer. This treatment therapy uses strong light rays to cut, burn, or destroy abnormal tissue in the body. Laser light has a specific wavelength that is different from other rays. This one beam focuses on a certain point and emits light with a very high intensity. In the world of medicine, laser light enables doctors to do surgery more safely. This laser surgery technique focuses on a small area of the body without damaging the surrounding tissue.

Types of Laser Beams

There are many types of laser beams used in medical treatment. Different types of lasers, different conditions are handled. Here are a few examples:

  • Carbon dioxide laser

    • This laser beam is used to make incisions that are not too deep, such as in the removal of skin cancer.

  • Argon laser

    • This type of laser combines light with chemotherapy to kill more cancer cells. Argon lasers can also be used for surgical procedures.

  • Laser Nd: YAG (neodymium-doped yttrium aluminum garnet)

    • This type of laser has the ability to reach deeper layers of body tissue. This type of laser can be used to treat blood vessel abnormalities such as varicose veins and hemangiomas.

  • Low level laser therapy (Low Level Laser Therapy or LLLT)

    • This therapy is also called cold laser therapy. This technique is used in small operations and also to improve the ability to repair body tissue (regeneration).

Laser Beams for Treating Diseases

The following are some of the uses of laser light as a treatment method:
  • Assist surgical procedures, such as removal of tumors and kidney stones, prostate surgery and breast surgery.
  • Improve vision, as in the LASIK procedure, repair the detached eye retina, and removal of cataracts.
  • Assist medical procedures in the teeth and mouth, such as root canal treatment (endodontics), periodontic surgery, teeth whitening, and oral surgery.
  • Help cosmetic surgery procedures, such as for plastic surgery, removing scars, tattoos, black spots, stretch marks, wrinkles, birthmarks, or varicose veins.
  • Remove hair or hair in certain body parts.
  • Treat back pain.
  • Treat cancer, such as cervical cancer, penile cancer, vulva cancer, vaginal cancer, skin cancer and lung cancer in the early stages.
  • Assist cosmetic surgery procedures, such as for platinum surgery, removing scars, tattoos, black spots, strech marks, wrinkles, birthmarks, varicose veins, and mole surgery.

Risks of Laser Beam Treatment

If done correctly, treatment using a laser beam can reduce the risk of infection in the wound and discomfort after surgery. In addition, recovery time using this therapy tends to be faster than ordinary surgery. But like all medical procedures, laser surgery also has risks. Some of these risks include pain, infection, bleeding, scarring, and skin discoloration. In addition, therapy using laser light tends to be more expensive and must be done repeatedly. Before deciding to use laser therapy for the treatment of certain diseases and medical procedures, you are advised to consult a doctor first. Because, not everyone is allowed to undergo this treatment. For example, someone under the age of 18 is not recommended to undergo LASIK eye surgery with a laser beam.

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