How Can Anemia Due To Blood Loss During A Hip Surgery Be Treated?

i had hip surgery and lost a large volume of blood i was discharged home without receiving blood transfusions which resulted in empty sella and compress pituitary gland which is symptomatic and all of my internal organs are effected, my primary and np are trying to cover up the severity and dragging on treatment how should i proceed , i collapsed at home 3 days later and was rushed to th er at the same hospital it is a musical i survived. what hospital do you think or think i should go to for a total work up