Table 1.

Clinical symptoms of acute limb ischemia according to Pratt.

6 Ps	Symptom	Explanation
1.	Paleness	Paleness of the Skin
2.	Pain	Aggravating ischemic pain
3.	Paresthesia	Ascending paresthesia of the skin
4.	Pulselessness	Absence of pulse
5.	Paralysis	Ascending paralysis of the muscles
6.	Prostration	Fatigue, shock, agitation