If the request applies to a joint return, at least one spouse must sign. If signed by a corporate officer, partner, guardian, tax. matters partner, executor, receiver, administrator, trustee, or party other than the taxpayer, I certify that I have the authority to execute Form 4506-T on. behalf of the taxpayer. Note.
A laparotomy is a surgical procedure involving a large incision through the abdominal wall to gain access into the abdominal cavity. It is also known as a celiotomy. The first successful laparotomy was performed without anesthesia by Ephraim McDowell in 1809 in Danville, Kentucky.
An exploratory laparotomy is the name given to an open abdominal surgery used to examine the organs and tissues of the abdomen when a diagnosis has not been made. If the source of an abdominal problem is not obvious, a visual examination of the abdominal cavity may help.