Related Experiment Video
Updated: Feb 4, 2026

Intraoperative Ultrasound in Spinal Surgery
Published on: August 17, 2022
How to Manage Intraoperative Contamination
Cheryl Lawing1, Luke Hedrick2, Ashley Startzman1
1Shriners Children's Greenville, Greenville, SC, USA.
Abstract:
Sterile technique is essential to protect patients and decrease the risk of surgical site infections. Despite efforts to maintain sterility, sterile breaches occur. Examples of such breaches include holes in surgical drapes, insects in the operating room, residual bioburden on surgical instruments, dropped grafts intraoperatively, and defective sterile tray wrappers. Intraoperative sterile breaches are stressful situations for the surgical team and require the surgeon to make quick decisions that have a large impact on the patient's infection risk and outcome. There is limited literature to guide decisions regarding surgical sterility breaches. In this paper, we review the available literature to guide decisions when unexpected sterility breaches occur.
Key Concepts:
(1)Maintain a low threshold to reprocess contaminated equipment completely and take the most conservative actions possible if contamination occurs before incision.(2)Contamination after an incision requires careful evaluation of risks and benefits; it may be necessary to perform flash sterilization of critical equipment or decontamination of vital grafts with povidone-iodine or chlorhexidine.(3)Detection of defects in sterile drapes and gloves is limited, so extra vigilance is necessary.(4)Bio debris in orthopaedic instrumentation is common and poses a risk of contaminating the sterile field and increasing the chance of infection.(5)If pests are found in the OR, culture the insect and assess the OR infrastructure to determine the source of pest entry.
Insights
Maintaining sterile technique is crucial to prevent surgical site infections. This review guides surgeons on managing unexpected sterile breaches during operations to minimize patient infection risk.
Area of Science:
- Surgical Safety
- Infection Control
- Operating Room Management
Background:
- Sterile technique is vital for preventing surgical site infections (SSIs).
- Despite adherence to protocols, sterile breaches can occur intraoperatively, posing risks.
- Examples include drape defects, insect contamination, instrument bioburden, dropped grafts, and faulty wrappers.
Purpose of the Study:
- To review existing literature and provide guidance for managing intraoperative sterile technique breaches.
- To assist surgical teams in making informed decisions during unexpected contamination events.
Main Methods:
- Literature review of available studies on intraoperative sterile breaches.
- Analysis of decision-making processes in response to contamination events.
Main Results:
- Pre-incision contamination warrants conservative reprocessing and actions.
- Post-incision contamination requires risk-benefit assessment, potentially involving flash sterilization or graft decontamination.
- Vigilance is needed due to limitations in detecting sterile drape and glove defects.
- Orthopaedic instrumentation bioburden is a common risk factor.
- Pest identification necessitates culturing and infrastructure assessment.
Conclusions:
- Prompt and conservative management of sterile breaches is essential.
- Decision-making for post-incision contamination must balance risks and benefits.
- Enhanced vigilance and proactive measures are required to mitigate infection risks from sterile breaches.
Related Concept Videos
Contaminants and Errors
Another key consideration is determining the appropriate number of samples required to...
Tonsillitis II: Management
Impression Management Techniques I: Managing Appearances
Managing Impressions
Management of Insomnia
Cystic Fibrosis: Management
Sinus disease and chronic...

