5.5 Structured Medical, Foot, Medication, Family, and Psychosocial History

Key Takeaways

  • A diabetic foot history begins with the patient’s immediate concern and timeline, then deliberately reviews prior ulcers, infection, Charcot disease, amputation, and vascular procedures.

  • The diabetes history includes duration, treatment, glucose pattern, complications, hypoglycemia, kidney disease, vision, neuropathic symptoms, smoking, and cardiovascular risk.

  • Medication review covers adherence, allergies, anticoagulants, agents that affect healing or infection presentation, recent antibiotics, and the practical ability to obtain treatment.

  • Psychosocial assessment identifies health literacy, culture, language, mood, cognition, finances, housing, work, transportation, caregiving, footwear access, and readiness for offloading.

  • The final history is converted into an actionable problem list and shared plan rather than treated as a documentation exercise.

Last updated: September 2026

Start With the Presenting Problem

Invite the patient to describe the concern in their own words, then establish onset, sequence, and change. For an ulcer, ask when it was first noticed, who noticed it, preceding callus, blister, shoe friction, burn, puncture, fall, or activity change, and whether it has enlarged, drained, changed odor, or altered color. Ask about fever, chills, malaise, nausea, confusion, new hyperglycemia, pain, and loss of function. Neuropathy may remove pain, so the absence of pain does not lower infection or ischemia risk.

Clarify every treatment already attempted: cleansing, topical products, dressings, antibiotics, debridement, offloading, footwear changes, and emergency or hospital care. Determine whether treatment failed despite correct use or was impossible to follow. If a patient did not wear a removable device, explore why—unsafe stairs, work obligations, poor fit, heat, inability to drive, or misunderstanding—before assigning a label such as noncompliant.

Prior Foot and Vascular History

Past ulcer or amputation is among the strongest predictors of future ulceration. Record location, cause, depth, infection, osteomyelitis, healing time, interventions, and recurrence. Ask about Charcot neuro-osteoarthropathy, fractures, deformity, callus, nail problems, fungal disease, burns, punctures, falls, and current or prior custom footwear. Document foot surgery and any transferred pressure that followed it.

Vascular history includes claudication, rest pain, dependent positioning for relief, prior angiography, angioplasty, stent, bypass, thrombosis, and the date and result of follow-up. People with neuropathy may not report classic claudication. Review coronary, cerebral, and renal vascular disease and tobacco or nicotine exposure. A healed bypass incision does not establish current patency.

Diabetes and General Medical History

Record diabetes type, duration, current regimen, glucose-monitoring method, recent patterns, hypoglycemia, and available HbA1c trajectory. Avoid reducing risk to one HbA1c value. Review neuropathy, retinopathy or visual impairment, kidney disease and dialysis, cardiovascular disease, edema, immunosuppression, anemia, malnutrition risk, obesity, sleep, and mobility. Ask about neuropathic symptoms—burning, tingling, numbness, imbalance—and autonomic features such as dry skin.

A systems review targeted to the foot includes constitutional illness, cardiopulmonary tolerance, gastrointestinal barriers to nutrition or medication, urinary symptoms if systemic infection is possible, and musculoskeletal limitations affecting gait or self-care. Family history can identify diabetes, premature cardiovascular disease, neuropathy, clotting disorders, or inherited foot structure, but it does not replace the patient’s objective risk assessment.

Medication and Allergy Reconciliation

Build the list from bottles, pharmacy data, and the patient’s account when possible. Include glucose-lowering therapy, antiplatelet or anticoagulant drugs, antihypertensives, lipid therapy, corticosteroids or other immunosuppressants, neuropathic-pain agents, opioids, supplements, topical products, and recent antibiotics. Ask what was actually taken, not only what was prescribed. Distinguish allergy from intolerance and document the reaction. Recent antimicrobial exposure affects culture interpretation and resistance risk; anticoagulation affects procedural planning but is not automatically a reason to withhold all debridement.

Medication access matters. Cost, refill gaps, injection dexterity, vision, cognitive load, adverse effects, and complex timing can create apparently erratic adherence. The response is simplification and coordination when possible, not blame.

Psychosocial and Functional Context

Assess language and preferred communication, literacy and numeracy, cultural health beliefs, mood, substance use, cognition, and the person’s goals. Ask who inspects or dresses the foot, whether the patient can see and reach it, and whether a caregiver is willing and able to help. Determine housing stability, food security, electricity and refrigeration if relevant, bathing conditions, transportation, insurance, work demands, stairs, pets, and access to suitable footwear and supplies.

Explore how offloading will affect transfers, balance, employment, caregiving, and driving. Screen for fall risk and the status of the opposite limb. Ask the patient to explain the plan back in their own words. Teach-back reveals gaps more reliably than asking, “Do you understand?”

From History to Plan

Summarize the history into risks that can be acted upon: suspected infection, perfusion concern, repetitive pressure, self-care limitation, medication barrier, nutrition risk, or urgent social need. Reconcile discrepancies and document the source of information. The high-quality history does not merely accumulate facts; it explains why this wound occurred, what threatens healing, and which plan the patient can realistically carry out.

Communication Across the Team

Close the interview by reading back the timeline and priorities: what the patient first saw, what changed, what has been tried, and what makes the proposed plan difficult. Invite correction. A concise handoff distinguishes confirmed facts from patient estimates and outside records still pending. It also names ownership—for example, who will arrange transport, who will change the dressing, and who will call with the vascular appointment. This prevents a rich history from becoming an unactioned list.

History-to-Action Grid

History domainExample findingAction link
Present woundRapid spread, odor, systemic changeInfection severity and urgent pathway
Prior footHealed plantar ulcerHigh-risk surveillance and recurrence prevention
VascularRest pain or prior bypassObjective perfusion and vascular review
MedicationRecent antibiotic or anticoagulantCulture interpretation or procedure planning
Social/functionalUnsafe stairs with walkerMobility and offloading redesign
Test Your Knowledge

Which question best distinguishes a removable-device adherence barrier from simple refusal?

A

“You know you must wear it, correct?”

B

“What happens at home or work when you try to use the device?”

C

“Why are you noncompliant?”

D

“Can I document that you declined treatment?”

Test Your Knowledge

Which historical feature most directly places a patient in a high future-ulcer-risk group even if the skin is closed today?

A

A family history of type 2 diabetes

B

A single normal glucose reading

C

A previously healed plantar ulcer

D

Occasional calf stretching

Test Your Knowledge

Why should the clinician ask about antibiotics taken before a wound culture?

A

They prove the ulcer was infected

B

They determine the IWGDF risk category

C

They eliminate the need for tissue sampling

D

They can affect organism recovery and inform resistance risk and interpretation

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