Foot Inspection Teaching

Foot inspection is an assessment-and-prevention task, not simply a hygiene reminder. Diabetes-related loss of protective sensation can allow pressure, friction, or heat to injure the foot without the warning pain would normally provide. Reduced circulation can further lower tissue tolerance and impair healing. A small blister can therefore become clinically significant before the client recognizes that anything is wrong. The experienced nurse does not ask only, “Does it hurt?” The nurse looks for a break in the skin, swelling, colour or temperature change, and pressure-related injury, then checks whether the client can detect protective pressure. A painless foot is not necessarily a safe foot. Daily visual inspection allows the client to identify changes between clinical visits. The client should examine the tops, soles, sides, and spaces between the toes. A mirror, a caregiver, or another support person may be needed when the client cannot see the sole clearly or has limited mobility.