An enteroscopy is a procedure that helps your doctor find and treat problems in the digestive system. Learn about the enteroscopy procedure, risks, and results. An enteroscopy is a procedure that helps your doctor find and treat problems in the digestive system. Learn about the enteroscopy procedure, risks, and results. Newsletter
The sacrum is a large wedge shaped vertebra at the inferior end of the spine. It forms the solid base of the spinal column where it intersects with the hip bones to form the pelvis.
Freebase(0.00 / 0 votes)Rate this definition: Antrum. In biology, antrum is a general term for a cavity or chamber which may have specific meaning in reference to certain organs or sites in the body. The word Antrum can also be used as a surname in certan parts of the world.