Have a look over some useful information resources.

Evidence based practice Transcutaneous electrical nerve stimulation (TENS)

Effectiveness and Comfort of Transcutaneous Electrical Nerve Stimulation

Modality References Electrical Stimulation

Modalities References TENS

Electrical Stimulation And Wound Healing References

Electrical Stimulation for Wound Healing: A Review of Evidence From In Vitro Studies,...

Electrical Stimulation for Wound Healing: A Review of Evidence From In Vitro Studies, Animal Experiments, and Clinical Trials

Treatment of chronic wounds by means of electric and electromagnetic fields part 1 literature review

Treatment of chronic wounds by means of electric and electromagnetic fields
Part 2 Value of FES parameters for pressure sore treatment

Stimulation of Osteogenesis