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How Lasers are Used in Modern Surgeries


Laser technology ensures that doctors deliver precise and accurate procedures in various fields. Laser treatment, just like the name suggests, leverages a special type of light beam with varying intensities and wavelengths to cut into soft tissues, dead tissues, or even treat a bleeding blood vessel. That is why technology is rampant in the cosmetic industry to treat wrinkles for a rejuvenated, younger look.

Modern Surgeries

However, it is important to understand that laser treatment will only be effective if you get it from a certified hospital, whether in surgery or minor procedures. That is why you should trust clinics and medical professionals relying on reputable companies like Sentient Lasers for the purchase, certification, shipping, and installation of laser equipment. You should also note that laser surgery is a standard procedure in many fields, including neurosurgery, oncology, cardiology, ophthalmology, urology, and gynecology.

Here is an extensive elaboration of how lasers are used in modern surgeries:


Laser technology is used in eye surgery to address non-refractive conditions like phototherapeutic keratectomy (PTK). A doctor will leverage varying wavelengths and intensities to remove excess or unwanted tissues from the cornea. Laser technology can also be used for laser coagulation, including cauterizing the blood vessels and capillaries to treat poor visibility. Another application, though not common, includes the treatment of tears in the retina.

  • Dermatology and plastic surgery

Dermatology and plastic surgery in the cosmetic industry largely depend on modern laser technology to treat several arising patient needs, such as aging and scarring. Patients can get a young, rejuvenated look despite premature aging. Laser treatment is also fast, replacing other hair transplant removal methods and simulations such as electrolysis and waxing.

  • Soft tissues

Laser technology can be used alongside traditional surgery tools to cut through soft tissues with minimum precision. Doctors can also view internal body organs such as intestines before cutting through them. After surgery, controlled wavelengths of special types of lasers can clot blood in soft tissues, minimizing blood loss.

  • Foot surgery

Besides removing ankle tattoos, laser treatment can address several foot conditions such as bunions, malignant tumors, debride ulcers, and removal of scars. In some cases, it can also be used to eliminate ingrown nails.

  • Other applications

Lastly, it is crucial to note that the field of surgery is large, and lasers are still used in other minor procedures that would make a difference in someone’s health and life. For instance, lasers can be used in Intensive Care Units (ICUs) to stop snoring patients. Lasers will also help weak patients undergo long surgeries by restoring their optimum functioning before wheeling to the theater. Other prevalent laser applications include treating ovarian cysts, ectopic pregnancy, and cancerous tumors that cannot be destroyed.

As noted, the application of laser in surgeries is far and wide. Laser surgery’s main advantage is that it is bloodless, takes a shorter period, and costs less money.

Aly Jones
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