PAOD的分類

Table 63-2 Clinical Classification of Peripheral Arterial Disease: Fontaine and Rutherford Systems

Fontaine Classification		Rutherford Classification
Stage	臨床症狀	Grade	臨床症狀
I	Asymptomatic	0	Asymptomatic
IIa	Mild claudication	1	Mild claudication
IIb	Moderate to severe claudication	2	Moderate claudication
		3	Severeclaudication
III	Ischemic rest pain	4	Ischemic rest pain
IV	Ulceration or gangrene	5	Minor tissue loss
		6	Major tissue loss

Ref: Sabiston Textbook of Surgery, Chapter 63 Peripheral Arterial Occlusive Disease, 1725-1784