| AU | Atypical ulcer |
| BT | Biophotonic therapy |
| CW | Chronic wound |
| DU | Diabetic ulcer |
| EBF | Endogenous bioelectric fields |
| ES | Electrical stimulation |
| FHW | Fail to heal wound |
| HS | Hypertrophic scar |
| LLLT | Low level laser light therapy |
| PDL | Pulsed dye laser |
| PEMF | Pulsed electromagnetic field |
| PT | Physical therapies |
| PU | Pressure ulcer |
| US | Ultrasound |
| UT | Ultrasound therapy |
| VU | Venous leg ulcer |
| WH | Wound healing |