Review Article

Current Therapeutic Modalities for the Management of Chronic Diabetic Wounds of the Foot

Table 1

Conventional methods and the corrected anomalies in the management of diabetic wounds.

Therapeutic modalityType of procedureFacilitated stage of wound healingCorrected irregularities

Wound debridement and dressing (ultrasound therapy)InvasiveAllIncreases cellular and molecular activity; encourages reepithelialisation; removes callus, necrotic, senescent, and fibrous tissues; removes biofilm
Transcutaneous electrical nerve stimulation (TENS)NoninvasiveAllIncreases wound epithelialisation, contraction, and angiogenesis; increases fibroblast cell proliferation and migration; increases expression of growth factors and macrophage function (phagocytosis); increases protein synthesis; minimises oedema; limits infection
NanomedicineNoninvasiveAllIncreases cell proliferation, elevates angiogenesis and collagen synthesis, and stimulates cell regeneration and skin reepithelialisation
Shockwave therapy (SWT)NoninvasiveAllIncreases neoangiogenesis and proliferation and reduces inflammatory effects
Hyperbaric oxygen therapy (HBOT)NoninvasiveAllReduces wounded tissue hypoxia, increases perfusion, regulates inflammatory cytokines, and decreases oedema.
Stimulates fibroblast proliferation, increases collagen synthesis, and promotes neoangiogenesis
Topical oxygen therapy (TOT)NoninvasiveAllReduces wounded tissue hypoxia, increases the release growth factors, promotes neoangiogenesis, and promotes wound healing
Photobiomodulation (PBM)NoninvasiveAllLessens the inflammatory phase, increases angiogenesis, improves blood flow, improves synthesis and organisation of the extracellular matrix, and reduces pain and infection