#204 Diabetic Foot Infections & Osteomyelitis: 5 Pearls Segment

Diabetic foot infections often stem from a combination of neuropathy, foot deformities, and minor trauma, such as improper footwear. Clinical assessment requires a high index of suspicion, as small wounds frequently mask deeper pathology. The "probe-to-bone" test serves as a reliable bedside diagnostic, while MRI findings of bone marrow edema often lead to over-diagnosis. Effective management prioritizes source control through surgical debridement, with antibiotics serving as a supportive measure. Contrary to traditional practice, oral antibiotics are as effective as intravenous therapy for definitive treatment, and three weeks of therapy post-debridement is often sufficient for osteomyelitis. Wound care focuses on maintaining a moist environment using dressings like Xeroform for dry wounds, while strictly offloading pressure to prevent ischemic changes. These strategies shift the clinical focus from reactive management to evidence-based, multidisciplinary care.