Elbow replacement surgery is a complicated procedure partly because the elbow has several moving parts that balance each other with great precision to control the movements of your forearm.
Your elbow can be damaged by problems ranging from rheumatoid arthritis to traumatic fractures. In some cases, the damage can be surgically repaired. But if the damage is extensive, your doctor might recommend elbow replacement surgery.
In elbow replacement surgery, the damaged joint is removed and an artificial (prosthetic) joint is inserted into your arm bones. Great care must be taken to avoid harming the large (ulnar) nerve that travels along the outside edge of the joint.
May 22, 2012