bloodied hands of surgeons in sterile latex gloves with surgical instruments with traces of blood

anal assistant blood bloodied blue canal cancer care clinic colitis colon colorectal condylomas crohns disease diseases diverticulitis doctor emergency equipment fissures fistula gloves hands health hemorrhoids hospital incision instrument latex life mask medical medicine needle nurse oncology operating patient polyps preparation process prolapse rectum removal saving steel sterile surgeon surgery surgical table thread traces treatment tweezers ulcerative unit