Evolution of Technology

Total Elbow Arthroplasty

There are different types of elbow replacements. The components can be made of different materials and come in different sizes. There are two main types of elbow prosthetic devices: linked and unlinked. In linked prosthetics, all parts of the replacement joint are connected. This acts like a hinge and provides good joint stability. An unlinked prosthesis comes in two separate pieces that aren’t connected to each other. This type relies on the surrounding ligaments to hold the joint together. There are pros/cons to each type and is best decided with your surgeon depending on the condition of the elbow and type of arthritis.

Evolution of Procedure


Treatment for elbow arthritis include both non-surgical and surgical options and depends on the severity of the arthritis. Mild arthritis is treated with non-operative techniques, such as physical therapy, oral anti-inflammatory medications, or even steroid injections. If these measures fail, surgery can be done either arthroscopically or open to clean out the elbow joint to remove bone spurs and any degenerative cartilage. For more severe forms of arthritis, total elbow arthroplasty is a great option.

Total elbow arthroplasty is where the damaged or diseased parts of the elbow, specifically the humerus and ulna, are replaced with artificial components. To reach the elbow joint, the surgeon makes an incision usually at the back elbow and then moves the muscles aside to get access to the bone. Scar tissues and bone spurs get removed and then the ends of the humerus and ulna are prepared so that the artificial components can be placed onto them. The components usually have stems attached that are inserted into the bone and kept in place with bone cement. The new artificial elbow joint is made up of a metal and plastic hinge.