Barium Enema with Air Contrast. Your doctor has requested a procedure called a barium enema with air contrast. This exam is performed to assess a change in bowel habits, abdominal pain or rectal bleeding, or if your doctor suspects that you may have diverticulitis (small inflamed areas in your colon) or polyps (growth of tissue on your colon).
Medial Branch Block. The medial branch nerves are small nerve branches that transmit pain from the facet joints (small joints between vertebrae). The nerves do not control any muscles or sensation in your arms or legs.They are located along a boney groove in your back and neck.edial Branch Block. The medial branch nerves are small nerve branches that transmit pain from the facet joints (small joints between vertebrae). The nerves do not control any muscles or sensation in your arms or legs.
Shares & Saves. Save. A medial collateral ligament, or MCL, connects the medial surfaces of the femur (thigh bone) and the tibia (shin bone). The main purpose of the MCL is to resist the forces from the outer surface of the knee to prevent the inner portion from widening under stress.hares & Saves. Save. A medial collateral ligament, or MCL, connects the medial surfaces of the femur (thigh bone) and the tibia (shin bone). The main purpose of the MCL is to resist the forces from the outer surface of the knee to prevent the inner portion from widening under stress.