Management of Second-Degree Burns: Topical Antibiotics vs. Silver Sulfadiazine
For second-degree burns (both superficial and deep partial-thickness), topical antibiotic ointments such as bacitracin or triple-antibiotic ointment are preferred over silver sulfadiazine (SSD) cream as they promote faster healing and result in less scarring. 1
Appropriate Treatment Based on Burn Depth
For superficial second-degree burns:
For deep second-degree burns:
- While silver sulfadiazine is FDA-indicated for second and third-degree burns 5, research shows that topical antibiotic ointments result in faster reepithelialization and less scarring compared to silver-containing dressings 1
- Triple-antibiotic ointment has been shown to enhance reepithelialization and reduce scar depth and contraction compared to silver-based dressings 1
Proper Wound Care Protocol
Initial management:
Blister management:
Wound dressing:
- After cooling, clean the wound with tap water, isotonic saline solution, or an antiseptic solution 3
- Apply a thin layer of petrolatum-based antibiotic ointment directly to the burn 2
- Cover with a clean, non-adherent dry dressing 3, 2
- Change dressings with antibiotic ointment three times weekly, compared to once weekly for silver-containing dressings 1
Important Considerations and Pitfalls
While silver sulfadiazine is FDA-approved for second and third-degree burns 5, evidence shows that wounds treated with topical antibiotic ointment appear moist and heal faster than those treated with silver-based dressings, which appear dry 1
Common pitfalls to avoid:
When to seek medical attention:
Evidence-Based Treatment Selection
Research demonstrates that triple-antibiotic ointment results in 100% reepithelialization by day 21, while only 55% of wounds treated with silver dressings were reepithelialized at the same time point 1
Scar depth and contraction are significantly reduced with topical antibiotic ointment treatment compared to silver-based dressings 1
For superficial burns, the goal is to optimize re-epithelialization, while for deep burns, antimicrobial agents should minimize microbial growth until the wound is grafted 7