<prompt> Pathognomic factors involved in foot ulcers in DM include all, Except:Trophic ulcersNeuropathyMicroangiopathic changes in blood vesselsMacroangiopathy  <response>: Answer is C Microangiopathic changes in blood vessels: Macroangiopathic changes in blood vessels in the form of peripheral aerial disease contribute to the generation of foot ulcers and non microangiopathic changes. Pathogenic Factors in generation of foot ulcers in DM Neuropathy Peripheral Sensory neuropathy: Trophic changes Abnormal Foot Biomechanics dt disordered propioception and sensorimotor neuropathy Peripheral Aerial disease Macroangiopathy and poor wound healing Autonomic neuropathv anhidrosis and altered superficial blood flow in ,foot 