Non-invasive techniques for wound assessment: A comprehensive review

Area of Science:

• Biomedical Engineering
• Medical Imaging
• Wound Care Technology

Background:

• Effective wound assessment is vital for timely diagnosis, optimized treatment, reduced healthcare workload, and improved patient quality of life.
• The development of non-invasive techniques is accelerating the advancement of wound assessment methodologies.

Purpose of the Study:

• To review diverse non-invasive wound imaging methods for measurement and diagnosis.
• To summarize the applications of these techniques in wound monitoring and assessment.
• To establish a foundational reference for future wound assessment research.

Main Methods:

• Review of existing literature on non-invasive wound assessment techniques.
• Categorization of methods including digital photography, 3D modeling, optical imaging, fluorescence, and thermography.
• Exploration of the role of artificial intelligence in wound diagnostics.

Main Results:

• Non-invasive imaging techniques offer promising alternatives to traditional wound assessment.
• Digital photography, 3D modelling, and AI show significant potential in wound monitoring.
• Fluorescence and thermography provide additional diagnostic data for complex wounds.

Conclusions:

• Non-invasive wound imaging technologies are advancing rapidly, offering improved diagnostic capabilities.
• These techniques are essential for efficient wound management, supporting clinical decision-making.
• Further research is needed to fully integrate these technologies into routine clinical practice for comprehensive wound assessment.