Limb pain
Severe edema
Cyanosis
Blistering and extravasation
Purplish black well-circumscribed areas
Superficial gangrene and necrosis
Arterial patency
Not reversible (vs. phlegmasia cerulea dolens and phlegmasia alba dolens are)
Fluid sequestration and circulatory shock
Venous gangrene
Deep venous thrombosis 
Wet gangrene
Phlegmasia alba dolens
Dry gangrene
Phlegmasia cerulea dolens
Fournier gangrene
Necrotizing cellulitis