Oesophageal Varices

Oesophageal varices are varicose veins in the oesophagus. A varicose vein is one which is swollen and distended, usually because it is exposed to exceptionally high ressure. This happens in the leg when the veins on the outside - the superficial veins - become exposed to the pressure in the deep veins of the leg. Oesophageal varices usually occur as a late complication of cirrhosis of the liver or as a result of problems with drainage of blood from the spleen. They can cause torrential bleeding. Surgery or injection of the varices, or cautery, is required to prevent haemorrhage.
 
 
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