A child sustained a car scratch on the left cheek; the family is concerned about infection. How should we manage the wound?

Management of Cat Scratch to Child's Cheek

For a cat scratch on a child's cheek, perform copious irrigation and cautious debridement, administer preemptive antibiotics with amoxicillin-clavulanate, and consider primary closure given the facial location, while ensuring tetanus immunization is current. 1

Wound Care Approach

Initial Wound Management

• Irrigate the wound copiously with sterile saline or tap water—there is no evidence that antiseptic irrigation is superior to these options 2
• Perform cautious debridement of any devitalized tissue, as facial wounds warrant meticulous care 1
• Remove all foreign material to minimize infection risk 3

Antibiotic Prophylaxis

• Administer amoxicillin-clavulanate as preemptive therapy for this facial cat scratch 1
  • This provides coverage against Pasteurella multocida (common in cat scratches), staphylococci, streptococci, and anaerobes 1
  • Dosing: Weight-based pediatric dosing or 875/125 mg twice daily if adolescent 1
• Facial wounds are considered high-risk and warrant prophylactic antibiotics even when presenting early 1
• The decision for prophylaxis is based on wound location (face), not just wound severity 1

Wound Closure Considerations

• Facial wounds are an exception to the general rule against primary closure of animal bite/scratch wounds 1
• Primary closure can be performed after copious irrigation and with concurrent antibiotic coverage 1
• This approach maintains cosmetic outcomes while minimizing infection risk, which is <1% with appropriate management 1

Tetanus Prophylaxis

• Verify tetanus immunization status immediately 1
• Administer tetanus toxoid if >5 years since last dose for this contaminated wound 1
• For clean wounds, give booster if >10 years since last vaccination 1
• Tdap is preferred over Td if the child has not previously received Tdap 1
• Most children will have completed their primary series per state requirements, but confirm this 1

Monitoring and Follow-up

• Instruct parents that the wound can get wet within 24-48 hours without increasing infection risk 2
• Watch for signs of infection: increasing redness, warmth, purulent drainage, or fever 2
• Consider cat scratch disease (caused by Bartonella henselae) if lymphadenopathy develops in 1-3 weeks, though this typically follows deeper inoculation 1

Key Pitfalls to Avoid

• Do not skip antibiotics for facial cat scratches—the face is explicitly identified as high-risk regardless of wound depth 1
• Do not use first-generation cephalosporins or clindamycin alone—these miss Pasteurella multocida, a common cat scratch pathogen 1
• Do not delay closure beyond 24 hours if closure is planned, though facial wounds have more flexibility 1