Diabetic Foot Disease Management and Outcomes

Diabetic foot disease encompasses a spectrum of lower-limb complications arising from chronic hyperglycaemia, in which peripheral neuropathy and peripheral arterial disease converge to compromise sensation and blood supply. As a result, trivial trauma may progress to non-healing ulcers, infection and, in severe cases, limb amputation. Effective management combines primary prevention through patient education and regular foot screening with targeted interventions such as revascularisation, advanced wound dressings and pharmacological modulation of inflammation and oxidative stress. Multidisciplinary collaboration between endocrinologists, vascular surgeons, podiatrists and rehabilitation specialists has been shown to improve healing rates and reduce amputation and mortality. However, outcomes remain heterogeneous, influenced by socioeconomic factors, healthcare infrastructure and geographic disparities. Innovations in biologic therapies and precision diagnostics are refining risk stratification and therapeutic choices, while evidence-based guidelines continue to evolve to support limb salvage and functional restoration on a global scale.

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Diabetic Foot Disease Management and Outcomes publication trend

The graph below shows the total number of articles in diabetic foot disease management and outcomes across all publications each year (not limited to Nature Index journals).

Technical terms

Peripheral neuropathy: Nerve damage that impairs sensation in the feet, increasing the risk of unperceived injury.

Peripheral arterial disease (PAD): A vascular disorder characterised by narrowed peripheral arteries and reduced blood flow to the lower limbs.

Diabetic foot ulcer (DFU): A full-thickness wound on the foot of a person with diabetes, often complicated by infection and delayed healing.

Matrix metalloproteinases (MMPs): A family of enzymes that degrade extracellular matrix components, often elevated in chronic wounds.

Angiogenesis: The physiological process of new blood vessel formation, essential for delivering oxygen and nutrients to healing tissues.

Multidisciplinary team (MDT): A structured group of healthcare professionals from multiple specialties working collaboratively to optimise patient outcomes.

References

1. Pinitol Improves Diabetic Foot Ulcers in Streptozotocin-Induced Diabetes Rats Through Upregulation of Nrf2/HO-1 Signaling. Antioxidants (2024).
2. Effect of contact with podiatry in a team approach context on diabetic foot ulcer and lower extremity amputation: systematic review and meta‐analysis. Journal of Foot and Ankle Research (2020).
3. Expect delays: poor connections between rural and urban health systems challenge multidisciplinary care for rural Americans with diabetic foot ulcers. Journal of Foot and Ankle Research (2020).