Nosocomial infection with methicillin-resistant Staphylococcus aureus (MRSA) is on the increase and is expensive to treat. MRSA surgical wound infection may have disastrous consequences, particularly in an orthopaedic setting. We studied the rate of MRSA colonization in an important subgroup of orthopaedic patients. 50 nursing home residents were retrospectively reviewed with regard to their MRSA status on admission to an orthopaedic ward with fractured neck of femur. As is policy in our institution, all patients from nursing homes or other institutions are screened for MRSA on admission.

Of the 50 nursing home patients requiring a hemi-arthroplasty, 16%(8) were MRSA positive. 2%(1/50) acquired MRSA infection while I hospital, while the remaining 14%(7/50) were carriers on admission. 4%(2/50) developed sepsis postoperatively, followed by multiorgan failure and death. 4% had their MRSA cleared prior to discharge, while 8% remained positive on discharge. All patients undergoing hemiarthroplasty received cefuroxime, unless allergic, as prophylaxis at induction. These findings of considerable MRSA carriage in nursing home patients is particularly relevant today, as the number of patients in nursing homes continues to grow as the population ages. The patient population in nursing homes is susceptible to infection because of the physiological changes that occur with ageing, the underlying chronic diseases of the patients and the institutional environment within which residents socialize and live.

Nursing home residents presenting to orthopaedic units for surgery are a unique group in repairing careful consideration.