How should peripheral sensation be managed in diabetic patients?

• A. Rely solely on patient self-report without examination.
• B. Monitor sharp/dull and hot/cold discrimination, check for paresthesia, and examine skin for sores or breakdown.
• C. Regularly measure blood pressure and lipid levels.
• D. Perform only reflex testing.

Answer: (B)

Assessing peripheral sensation in diabetes centers on detecting neuropathy that increases the risk of foot injury. Testing sharp/dull discrimination and hot/cold discrimination probes different sensory fibers and reveals whether protective sensation is intact, which is crucial for preventing unnoticed injuries. Checking for paresthesias captures abnormal sensations like tingling or numbness that signal nerve involvement. Examining the skin for sores, breakdown, calluses, or ulcers is essential because neuropathy often hides damage, and early detection allows prompt treatment to prevent infection. Together, these steps provide a practical, objective view of sensory function and skin integrity to guide preventive care such as proper footwear and daily foot inspections. Relying only on patient self-report misses subclinical deficits, and focusing solely on cardiovascular measurements or reflex testing does not address sensory loss and skin changes in the feet.