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Chronic limb-threatening ischaemia with toe ulcer — SCE Geriatric Medicine MCQ

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HardTissue viabilityChronic limb-threatening ischaemia with toe ulcerSCE Geriatric Medicine

An 88-year-old man with diabetes and CKD3 has painful nocturnal leg cramps and rest pain in his left foot. The foot is cool with a small toe ulcer; ABPI is 0.42 and pulses are absent. He has mild dementia but can describe his symptoms and goals. What is the most appropriate management?

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Correct answer: EUrgent vascular referral for chronic limb-threatening ischaemia assessment

Rest pain, tissue loss, absent pulses and very low ABPI indicate chronic limb-threatening ischaemia. Urgent vascular assessment is needed to consider revascularisation, wound care, analgesia and realistic goals. Compression is unsafe with severe arterial insufficiency. The pearl is that cognitive impairment does not remove the need to involve the patient in decisions when they can participate.

Reference: https://www.nice.org.uk/guidance/conditions-and-diseases/neurological-conditions/dementia