Experience in the Management of Patients with Chronic Vascular Ulcers of the Lower Limbs Using Negatively Charged Polystyrene Microspheres

Table 1

Ulcer classification based on diameter.

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Ulcer classification based on diameter: [10]

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(i) Mild: <2 cm

(ii) Moderate: 2–6 cm

(iii) Severe: >6 cm

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