TCVN: Dr. Suddhasattwa Sen, Sr. Consultant & Joint Director, Medica Institute of Gastroenterology & GI Surgery, MEDICA Superspecialty Hospital, Kolkata held a press conference at Press Club, Kolkata. He explained about the concept of non transfusion in which operations are carried with bloodless microsurgery. He assured that the blood loss is so minimum that the patient would not require the transfusion. Thus, various complications can be avoided.