Diabetic foot disease.
OBJECTIVE
To review the spectrum of foot problems in patients with diabetes and the underlying etiologic factors.


METHODS
In this review, the term "diabetic foot disease" (DFD) will be used (previously referred to as simply "diabetic foot"). The relevant anatomy of the foot is discussed, the clinical evaluation and severity of DFD are outlined, and the role of both systemic control and local measures in the management of DFD is addressed.


RESULTS
DFD is linked with a wide variety of etiologic associations, pathologic forms, and clinical severity. The causes of DFD include such factors as diabetic neuropathy, vascular insufficiency, and the presence of underlying bone deformity. The pathologic forms range from superficial skin lesions, soft tissue infections, joint swellings, and deformities to frank necrosis and gangrene. The clinical severity ranges from mild, self-resolving disease to fulminant, rapidly progressive disease that usually eventuates in amputation. The heterogeneity of patients whose illness is grouped collectively under the diagnosis of DFD has contributed to the persisting confusion and controversy regarding the optimal classification system for diabetes-related foot problems and their appropriate management.


CONCLUSIONS
Optimal management of DFD involves a multimodality approach directed at regular foot care, blood glucose control, and early recognition of foot problems. Appropriate surgical management, administration of systemic antibiotics, and off-loading techniques are necessary to prevent the progression of DFD.
Younes
Nidal A
NA
Department of Surgery, University of Jordan, Amman, Jordan.
Ahmad
Azmi T
AT
D003327:Coronary Disease / Q000150:complications; D017719:Diabetic Foot / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000209:etiology*; D005530:Foot Deformities / Q000150:complications; D006801:Humans; D006943:Hyperglycemia / Q000150:complications; D008954:Models, Biological; D011859:Radiography; D012871:Skin Diseases / Q000175:diagnosis / Q000209:etiology; D018461:Soft Tissue Infections / Q000175:diagnosis / Q000209:etiology