Evidence
The Science is Clear
Extensive research demonstrates the validity and utility of non-invasive SEM scanning technology for early pressure injury prevention.
Key Results
- 220+
- Publications Support SEM Technology
- 90
- Peer-Reviewed Publications
- 7
- Independent Systematic Reviews
- 120+
- Scientific Congress Presentations
- 13
- Care Guidelines & Consensus Statements
SEM Scanning is Now Recommended in International Clinical Practice Guidelines
In August 2026 the NPIAP/EPUAP/PPPIA International Guideline issued a conditional recommendation for focal edema measurement, the only skin and tissue assessment technology in the guideline to receive one.
All Evidence Resources
Topic
Care Setting
Sensitivity and Specificity of Sub-Epidermal Moisture (SEM) assessment in detecting localised oedema in an ex vivo porcine mode
State-of-the-Art Review of Current Technology in Pressure Injury Early Detection
Evaluating the Impact on Hospital Acquired Pressure Injury/Ulcer Incidence in a United Kingdom NHS Acute Trust from Use of Sub-Epidermal Scanning Technology.
Integrating the 2025 Guidelines into Practice for Patients with Dark Skin Tones (DST)
Best Practice Recommendations for Skin Health and Wound Management
Pressure Ulcer Prevention Recommendations, Poland
Decreasing Intraoperative Skin Damage in Prone-Position Surgeries
A systematic review on the impact of sub-epidermal moisture assessments on pressure ulcer/injury care delivery pathways
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