What key safety precaution must be taken when using lasers in medical procedures?

Wearing protective eyewear is a crucial safety precaution when using lasers in medical procedures. Lasers emit concentrated beams of light that can be harmful to the eyes, leading to serious damage or loss of vision. The intensity of laser light can cause thermal and photochemical injuries, depending on the wavelength and exposure duration. Proper protective eyewear specifically designed for the type of laser being used will filter out harmful wavelengths and provide adequate protection.

In medical settings, where lasers are often directed toward precise areas of the body, ensuring that everyone in the vicinity, including patients and healthcare providers, is wearing appropriate eyewear is essential for maintaining safety standards. This practice promotes a safe environment and reduces the risk of accidental injury from unintended reflection or exposure to laser light.