Massive Subcutaneous Emphysema after Hydrogen Peroxide Irrigation of a Penetrating Facial Injury

Area of Science:

• Pediatric Emergency Medicine
• Otolaryngology
• Trauma Surgery

Background:

• Penetrating facial injuries in children require careful management.
• Hydrogen peroxide is sometimes used for wound irrigation.
• Potential complications of wound management need thorough understanding.

Observation:

• A child sustained a deep facial impalement injury from a meat thermometer.
• The wound was treated with hydrogen peroxide, leading to rapid tissue swelling and blanching.
• The child exhibited altered mental status, indicating a serious adverse event.

Findings:

• Imaging confirmed extensive subcutaneous emphysema, pneumomediastinum, and pneumo-orbit following hydrogen peroxide application.
• These findings represent a rare but severe complication of hydrogen peroxide use in penetrating wounds.
• Literature review indicates limited documentation of this specific adverse reaction.

Implications:

• Healthcare providers should avoid using hydrogen peroxide in or near penetrating facial injuries.
• Educating parents and caregivers about appropriate wound care for penetrating trauma is crucial.
• This case underscores the importance of understanding the physiological effects of common antiseptics on specific injury types.