Related Experiment Video
Updated: Sep 10, 2025

Automated Measurement of Pulmonary Emphysema and Small Airway Remodeling in Cigarette Smoke-exposed Mice
Published on: January 16, 2015
Quantitative Analysis of Small Particles Present in Surgical Smoke Generated During Breast Surgery
Masatake Hara1, Goshi Oda1, Kumiko Hayashi1
1Department of Breast Surgery, Institute of Science Tokyo, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8510, Japan.
Using a smoke evacuator during breast surgery significantly reduces hazardous particle exposure. This study quantifies surgical smoke, demonstrating the effectiveness of smoke evacuation systems in improving operating room safety.
Area of Science:
- Surgical Oncology
- Occupational Health
- Environmental Health
Background:
- Surgical smoke from energy devices contains hazardous substances, posing risks to operating room staff.
- Minimizing exposure to surgical smoke is crucial for mitigating health hazards.
- Quantitative assessment of surgical smoke particles is less common than qualitative evaluations.
Purpose of the Study:
- To quantify the number of particles generated during various breast surgery procedures.
- To compare particle generation between electrosurgical devices with and without smoke evacuators.
- To assess the efficacy of smoke evacuation in reducing surgical smoke exposure.
Main Methods:
- Prospective, randomized study involving breast surgeries.
- Comparison of two groups: electrosurgical device alone vs. electrosurgical device with smoke evacuator.
- Particle counting using a particle counter during surgical procedures.
Main Results:
- Surgical smoke was generated in all breast surgery procedures studied.
- Significantly fewer particles were measured when using a smoke evacuator (p < 0.001).
- Smoke evacuation proved effective in reducing particle levels across all procedures.
Conclusions:
- All breast surgeries generate substantial surgical smoke.
- Electrosurgical devices with smoke evacuators effectively reduce hazardous particle counts.
- Routine use of smoke evacuators in breast surgery enhances operating room safety and reduces occupational exposure.
More Related Videos
12:15Quantification of three DNA Lesions by Mass Spectrometry and Assessment of Their Levels in Tissues of Mice Exposed to Ambient Fine Particulate Matter
Published on: May 29, 2019
10:47Isolation of Mouse Respiratory Epithelial Cells and Exposure to Experimental Cigarette Smoke at Air Liquid Interface
Published on: February 21, 2011
Related Concept Videos
Statistical Methods for Analyzing Epidemiological Data
Sputum Studies II: Culture and Sensitivity
Sputum culture and sensitivity is a medical procedure used to diagnose bacterial infections in the respiratory tract and select the most appropriate antibiotics for treatment. This process involves analyzing sputum samples of thick and opaque secretions produced in the lungs and airways. These samples are collected from patients and then sent to the laboratory for analysis.
The test can identify various pathogens responsible for respiratory infections, including Streptococcus,...