If antibiotics are ordered post-operatively, the last dose should be given < 24 hours from surgery end
Limiting the duration of antimicrobial prophylaxis as a single dose preoperative dose can reduce the risk of C. difficile disease
Cefazolin 2g IV (OR 3g IV if ≥120 kg) x 1 dose
Clindamycin 900mg IV x 1 dose
OR
Vancomycin 15 mg/kg IV x 1 dose