In managing a postoperative wound infection, antibiotics are typically initiated on which postoperative day?

In managing a postoperative wound infection, antibiotics are typically initiated on which postoperative day?

• A. Day 1
• B. Day 3
• C. Day 7
• D. Day 14

Answer: (B)

Antibiotics for a postoperative wound infection are started when the infection becomes clinically evident, which typically occurs around the third postoperative day. This timing reflects the usual early window in which wound contamination progresses to an infectious process, presenting with symptoms such as redness, warmth, swelling, possible purulent drainage, and fever. Initiating therapy at this point allows prompt treatment while enabling culture data to guide antibiotic choice; obtain cultures if feasible but don’t delay therapy in a patient with evident infection. In practice, management also includes source control, such as drainage or debridement, and choosing empiric antibiotics that cover common skin flora (staphylococci and streptococci, with MRSA considerations as indicated by risk).

Antibiotics for a postoperative wound infection are started when the infection becomes clinically evident, which typically occurs around the third postoperative day. This timing reflects the usual early window in which wound contamination progresses to an infectious process, presenting with symptoms such as redness, warmth, swelling, possible purulent drainage, and fever. Initiating therapy at this point allows prompt treatment while enabling culture data to guide antibiotic choice; obtain cultures if feasible but don’t delay therapy in a patient with evident infection. In practice, management also includes source control, such as drainage or debridement, and choosing empiric antibiotics that cover common skin flora (staphylococci and streptococci, with MRSA considerations as indicated by risk).