IDSA - Approach to Treating a Patient With Diabetic Foot Osteomyelitis
When to consider a trial of nonsurgical treatment:
• No persisting sepsis (after 48–72 h if on treatment)
• Patient can receive and tolerate appropriate antibiotic therapy
• Degree of bony destruction has not caused irretrievable compromise to mechanics of foot (bearing in mind potential for bony reconstitution)
• Patient prefers to avoid surgery
• Patient comorbidities confer high risk to surgery
• No contraindications to prolonged antibiotic therapy (eg, high risk for C. difficile infection)
• Surgery not otherwise required to deal with adjacent soft tissue infection or necrosis
When to consider bone resection:
• Persistent sepsis syndrome with no other explanation
• Inability to deliver or patient to tolerate appropriate antibiotic therapy
• Progressive bony deterioration despite appropriate therapy
• Degree of bony destruction irretrievably compromises mechanics of foot
• Patient prefers to avoid prolonged antibiotics or to hasten wound healing
• To achieve a manageable soft tissue wound or primary closure
• Prolonged antibiotic therapy is relatively contraindicated or is not likely to be effective (eg, presence of renal failure)
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