Is surgical smoke really harmful?

Surgical smoke is a toxic airborne pollutant filled with ultrafine particles and harmful chemicals, and long-term exposure can drive respiratory disease, heart problems, and even premature death.

This is exactly why capturing plume at the source with a hands-free device like the Flamingo Funnel™ is a safety obligation, not a convenience. 

What surgical smoke really contains

Surgical smoke is created when energy devices cauterize or vaporize tissue, releasing a dense plume of water vapor, blood fragments, cell debris, chemicals, and bioaerosols into the air. 

Studies show that most particles in surgical plume are extremely small—often less than 1.1 micrometers in diameter—and about 80% of organic smoke consists of nanoparticles, which can penetrate deep into the lungs and even enter the bloodstream. These particles are mixed with toxic gases and volatile organic compounds such as benzene, toluene, formaldehyde, hydrogen cyanide, and carbon monoxide, many of which are known or suspected carcinogens and respiratory irritants.

According to AORN, the daily impact of inhaling operating room smoke is equivalent to roughly equivalent to 27-30 unfiltered cigarettes. 

Health impact on perioperative teams

For OR staff, repeated daily inhalation of surgical smoke is a form of occupational air pollution that accumulates over years of practice. Research and expert bodies describe a wide range of reported effects: eye and throat irritation, headaches, nausea, coughing, and asthma-like symptoms in the short term, and elevated risks of chronic respiratory disease, cardiovascular stress, and exposure to mutagenic and carcinogenic agents over time. Surgical plume has also been shown to carry viable viral and bacterial material, including HPV DNA and other pathogens, raising concern about infection transmission via inhalation or mucous-membrane exposure. 

Evidence that cleaner air improves health

The same environmental science that warns about fine particles also shows that improving air quality improves health outcomes. A landmark study in children demonstrated that when community air quality improved, children’s lung function improved in a statistically and clinically meaningful way¹, reinforcing that reducing particulate exposure can reverse or prevent damage. Another analysis reported that consistent year-over-year reductions in airborne particle concentrations were associated with roughly a 3.5% annual decrease in respiratory mortality², suggesting that even modest reductions in particulate burden can translate into fewer deaths. 

Why source capture in the OR matters

In the operating room, general room ventilation and high-efficiency filtration help, but they cannot reliably remove dense, freshly generated plume at the surgical site before it reaches the breathing zones of surgeons and nurses. Source capture—removing smoke within a few centimeters of where it is generated—is recommended by professional organizations and regulators as the most effective way to reduce exposure, and many institutions now face smoke-evacuation mandates that require practical, consistent solutions. Hands-free source capture also reduces visual obstruction and workflow disruption compared to handheld evacuation pencils. 

How the Flamingo Funnel supports safer surgery

The Flamingo Funnel is designed to sit next to the incision, capturing plume continuously without demanding extra hands or changing a surgeon’s technique. The device has been shown to remove up to twice as much smoke³ as traditional handheld electrosurgical pencils, while supporting compliance with AORN, OSHA, and emerging state smoke-evacuation requirements. Additionally, it has been shown in studies to remove infection-causing bioaerosols^4,5.

By capturing bioaerosol-laden smoke at the source, the Flamingo Funnel not only helps protect perioperative staff from toxic particles and pathogens but also contributes to a cleaner, clearer field that can support fewer respiratory symptoms, reduced absenteeism, and ultimately lower costs related to OR-associated illness.

References

1. Study: Gauderman WJ et al., “Improved Air Quality and Children’s Respiratory Health,” published in The New England Journal of Medicine in 2015.
2. Pirani M, Best N, Blangiardo M, et al., “Analyzing the health effects of simultaneous exposure to physical and chemical properties of airborne particles,” published in Environment International in 2015.
3. Schultz L. An Analysis of Surgical Smoke Plume Components, Capture and Evacuation. AORN Journal. Feb 2014, Vol 99; No 2.
4. Liu et al., The Utility of Local Smoke Evacuation in reducing Surgical Smoke Exposure in Spine Surgery: A Prospective self-controlled study. The Spine Journal. 20 (2020), 166-173.
5. Krueger, S., Disegna, S., & DiPaola, C. (2018). The effect of a surgical smoke evacuation system on surgical site infections of the spine. Clinical Microbiology and Infectious Diseases, 3(1), 1–5.