<prompt> Ulcers in Diabetes precipitated by all exceptTrophic ulcersNeuropathyMicroangiopathic changes in blood vesselsMacroangiopathy  <response>: 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 