9 With regard to the etiology of foot ulceration, traditionally it is stated that 45–60% of ulcers are purely neuropathic, about 10% are purely ischemic and 25–45% are of mixed, neuroischemic ...

Acute limb ischemia (ALI) results from a sudden obstruction ... can function as alternate parallel channels to supply the foot. [1] Due to a decline in the incidence of rheumatic heart disease ...