Treat the device as a specific hazard
Medical lasers use focused light to treat or remove tissue. FDA describes laser surgery as using nonionizing radiation. That does not mean the equipment is harmless: higher-hazard laser classes can injure eyes or skin through direct or reflected exposure and may present a fire hazard.
A nurse assisting with a laser procedure needs training for the actual device, procedure, and work area. General familiarity with radiation precautions or ordinary eye protection is not enough to select laser controls.
Confirm the local safety arrangements
Before participating, identify the person responsible for the laser-safety program and the approved procedure for the equipment. Useful questions include who may operate the laser, how the treatment area is controlled, and what emergency actions each team member is expected to take.
NIH's laser-safety training illustrates several program elements: protective housings and interlocks, barriers, appropriate eye protection, and site-specific procedures. Its institutional requirements should not be presented as a single rule governing every healthcare employer.
The applicable equipment instructions, workplace program, and professional responsibilities determine the nurse's actual duties.
Match eye protection to the laser
Laser eyewear is selected for the relevant wavelength and protective performance. NIH training emphasizes optical-density and wavelength labeling and warns against damaged or unlabeled laser eyewear.
The practical implication is straightforward: do not assume that glasses left in a procedure room are suitable for a different laser merely because they look like laser goggles. Verify the approved match through the facility's process.
Ask where the correct eyewear is stored, how it is inspected, and how replacements are obtained. Include observers and other staff entering the controlled area in the local planning process.
FDA also cautions that apparent beam brightness is not a dependable measure of its power or hazard. Visual appearance is not a substitute for the device's specifications and safety assessment.
Include hazards beyond the beam
A laser procedure can generate particles, gases, or fumes. NIH identifies these as hazards requiring appropriate controls. See surgical smoke protection for the distinction between room ventilation, source capture, and respiratory protection.
The local procedure should also address relevant fire and electrical hazards and explain what staff do if equipment or protective measures fail. Do not bypass an interlock or remove a protective enclosure to keep a procedure moving.
Make a problem report actionable
A useful report names the device, task, and failed or missing control: for example, an eyewear label that cannot be read, an unavailable accessory, or uncertainty about room-entry restrictions.
That level of detail helps the program owner investigate the problem. A near miss should lead to a review of equipment, preparation, and training rather than a vague reminder to be careful.
Suspected injury or exposure requires prompt clinical and safety evaluation through the workplace's response process.
Sources
- FDA: Medical Lasers (accessed 2026-09-17).
- FDA: Frequently Asked Questions About Lasers (accessed 2026-09-17).
- NIH: Laser Safety Training (accessed 2026-09-17) — Relevant hazard and control slides reviewed.