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Identifying and Treating Diabetic Foot Ulcers
Managing diabetic foot ulcers effectively starts with understanding the stages of diabetic foot health:
Stage 1 - Normal Foot
The focus here is on prevention. Proper footwear and education on foot care are essential to maintain healthy feet.
Stage 4 - Infected Foot
Managing infection is crucial at this stage. Severe cases may require intravenous antibiotics and surgical drainage to prevent
progression to necrosis.
Stage 2 - High Risk Foot
This stage involves risk factors like neuropathy, ischaemia, deformity, swelling, and callus. Special footwear and aggressive callus treatment help prevent ulceration.
Stage 5 - Necrotic Foot
Necrosis can be ‘wet’ or ‘dry’. Wet necrosis requires immediate antibacterial treatment and debridement, with potential vascular
reconstruction for neuroischaemic cases.
Stage 3 - Ulcerated Foot
This pivotal stage requires urgent management. Ulcers can be categorized as neuropathic (often on the plantar surface and toes due to callus and pressure) or neuroischaemic (around the edges of the foot and heel, typically from trauma or poor footwear). Treatment includes
pressure relief, debridement, dressings, and possibly vascular intervention.
Multidisciplinary care is essential throughout all stages to manage mechanical, wound, vascular, metabolic, and educational aspects. Maintaining good blood glucose, lipid, and blood pressure control is vital to reduce complications and prevent progression. By focusing on early prevention and prompt treatment, the risk of infection, necrosis, and major amputations can be significantly reduced.
