Four patients experienced bleeding following sphincterotomies. They were treated endoscopically with sclerotherapy with adrenaline and argon plasma. Transfusions of two or three units of red blood cells were required for two of these patients.
Hubo 4 sangrados postesfinterotomía que ameritaron de un control endoscópico escleroterapia con adrenalina y argón plasma y en dos de ellos hubo necesidad de transfundir con dos y tres unidades de glóbulos rojos.