<unk>  is the emergency surgical removal of emboli which are blocking blood circulation. It usually involves removal of thrombi (blood clots), and is then referred to as thrombectomy.<unk>  is an emergency procedure often as the last resort because permanent occlusion of a significant blood flow to an organ leads to necrosis. Other involved therapeutic options are anticoagulation and thrombolysis.
Embolectomy
Thrombectomy
Angioplasty
Compression stockings
Revascularization
Vein stripping
Thrombolysis
Endovascular surgery