A black toe is not a charting exercise first. It is dead tissue caused by a lack of blood flow, and it needs a hospital and a specialist team, not home care. But the minutes you spend at the bedside still matter. What you record, and how clearly, shapes how fast the next clinician understands the risk.
This guide is for wound care clinicians, podiatrists, and nurses who document on a phone or tablet. It uses the case of Victor, a 72-year-old with 15 years of diabetes, a prior heart attack, and glucose that has never been controlled, to show what a strong point-of-care record looks like.
Why this patient profile should raise your guard
Victor's history is the kind that makes circulation the first question. Plaque builds silently inside arteries. When a foot needs blood to heal and the road is blocked, tissue starves, dies, and invites infection. That combination carries the highest risk of amputation, because antibiotics alone cannot fix it and surgery is usually needed.
So the documentation goal is not just describing a wound. It is showing whether blood is reaching the foot at all.
What to capture at the bedside
A useful record for a suspected ischemic toe includes:
- Photo of the toe and surrounding skin, taken in consistent lighting and from a consistent angle so later images can be compared.
- Measurements of the affected area, so change over time is objective rather than described.
- Tissue description: color, dryness or moisture, and any sign of infection.
- Pulse findings: whether foot pulses were checked, and what you found.
- Perfusion testing: whether a Doppler ultrasound, a painless test using sound waves to show blood flow, was done or needs to be ordered.
- Risk history: diabetes duration, cardiac events, and glucose control.
Photo capture and measurement on a mobile device keeps this work at the point of care instead of at a desk hours later. Tools built for AI-powered wound imaging are designed around exactly this kind of bedside capture.
Chart the escalation, not just the finding
Black toes are an emergency. Your note should make the decision trail clear:
- The finding: dead tissue, with images and measurements attached.
- The concern: suspected loss of blood flow, with perfusion status.
- The action: same-day referral or transfer to a hospital with a specialist team.
- The patient instruction: do not wait and do not treat it at home.
A note that says only "dry black toe, monitor" undersells the urgency. A note that links the image, the risk history, and the referral makes the emergency visible to everyone who reads it.
Check pulses before the color changes
The better outcome comes earlier. Think of blood as water for a garden: the foot needs it to heal. Pulse checks and Doppler ultrasound show how well blood arrives, long before a toe turns black.
That means pulse checks belong in the routine template for every patient with long-standing diabetes, not only those with open wounds. Recording "pedal pulses assessed" as its own line item also prompts the conversation Victor's case recommends: patients should ask by name to have their foot pulses checked at the next visit.
Make the record usable for the next visit
Consistent structure is what turns single notes into a trend. When each visit captures the same fields, you can see whether a foot is holding steady or losing ground. If you are weighing how mobile tools fit into your charting, the main website outlines the broader platform for wound documentation.
Victor's four warnings, as a chart checklist
- Black toes are an emergency: escalate the same day.
- Arteries block silently: assess circulation without waiting for symptoms.
- Blood flow means healing: record perfusion alongside the wound.
- Ask for foot pulses by name: build pulse checks into every visit.
The case comes from Lianza Para El Salvataje in Peru. You can read the original story in When Blood Stops Flowing. The next session asks whether blocked arteries can be reopened and what follows an amputation.