Introduction: Surgical site infection (SSI) is associated with increased morbidity and mortality, prolongation on length of hospital stay and cost of community healthcare. In 2010 and 2012, our centre experienced an unexpectedly high rate of SSI in geriatric hip fracture patients with hemiarthroplasty done. A multifaceted intervention programme – ‘bundle approach’ – consisting of preoperative microbiological screening, perioperative measures and postoperative wound care was implemented. Method: Preoperative methicillin-resistant Staphylococcus aureus (MRSA) screening was implemented. Intravenous vancomycin was given as prophylactic antibiotic of choice in those patients with positive MRSA screening. All patients will be bathed with chlorhexidine lotion 1 day before operation or on the day of operation. Standardized protocol of surgical site disinfection was implemented: a stringent first stage povidone-iodine disinfection, second stage waterproof extremity draping and sterile plastic sheet wrapping of non-surgical region and third stage ChloraPrep, followed by circumferential iodophor-impregnated plastic adhesive drape (‘Ioban’) covering the hip and thigh region. The surgical wound was dressed with Aquacel adhesive tape after wound closure. Results: The total numbers of infected cases were 17 from 2008 to 2012 and 9 from 2013 to 2018 (first quarter). The rates of infection were 7.02% from 2008 to 2012 and 3.16% from 2013 to 2018 (first quarter). There was a statistically significant reduction in the number of infected cases of hemiarthroplasty after the implementation of bundle approach ( p = 0.0411). Discussion: The bundle approach showed to achieve an effective and sustained decrease in SSI for the geriatric hip fracture patients.