Osteomyelitis related to pressure ulcers: the cost of neglect

Twelve patients with documented chronic osteomyelitis of the pelvis resulting from truncal pressure ulcers were examined retrospectively to identify the cost of treatment for this significant health care problem. The retrospective review of each case spanned an 18-month period--6 months prior to the initial positive bone biopsy to 1 year following bone biopsy. The financial charges associated with treatment of osteomyelitis were identified using the University of Michigan Health System's databases for hospital charges, professional charges, and pharmacy charges. Prior treatment of these patients included surgical debridement of the pressure ulcer, pelvic bone biopsy, and culture-specific antibiotic therapy. The total charges for this group of 12 patients was $715,204, or an average charge of $59,600 per patient. Each patient was hospitalized, with hospitalization charges of $587,212, or an average of $48,934 per patient. Pharmacy charges for culture-specific antibiotics totaled $85,217 for the 12 patients. Six of 8 flap repairs achieved successful surgical closure of the pressure ulcer (75%) postantibiotic therapy. Surgery charges are not included in the totals.