Ulcers in Diabetes precipitated by all except

Answer is option 3 - micro angiopathic changes in blood vessels. Factors in generation of foot ulcers in DM includes :- Neuropathy ( peripheral sensory neuropathy) : trophic changes Abnormal foot biomechanics Peripheral aerial disease (macroangiopathy) and poor wound healing Autonomic neuropathy (anhydrosis and altered superficial blood flow in foot) Ref Harrison 19 /2428