Markerless wound imaging: what it measures and why it matters
imaging
A close look at photo-based wound measurement without a ruler: how it works, what it records, and how it feeds the chart.
Traditional wound measurement relies on a paper ruler and a clinician's eye. Results vary from person to person, and the numbers still have to be typed into the chart.
How it works
Markerless imaging uses a photo to estimate wound boundaries and calculate dimensions, so no physical marker is needed in the frame. The full explanation is in how photo measurement works.
What it records
- Length, width, and area
- A dated image for the record
- Measurements that can be compared across visits
Why it matters for documentation
Consistent measurements make trends easier to read and reduce manual entry. Those trends feed healing analytics so you can see whether a wound is healing, stalling, or worsening. Read more on reading healing trajectories.
Limits to know
Image quality, lighting, and wound location affect results. Clinicians should confirm measurements when something looks off.
Where to learn more
Explore AI-powered wound imaging.