The definition of ischemia lower limbs as contained in the document of the HAS combines a definition pathological and etiological "The acute ischemia one member is an alteration its brutal microcirculatory perfusion Nutritional involving viability immediately. It is the result of a process embolic or thrombotic level
overlying artery and can occur as an evolutionary accident PAD ". This is actually one of the clinical diagnoses
the easiest to do so as well explained in any handbook for para medical in particular. the promptness of diagnosis acute ischemia is the key to treatment proposed effective without loss of time.