Surgery with a dependable, time-tested prosthesis can lessen pain and improve function in elbows, especially in rheumatoid arthritis of the elbow
Last updated: November 2, 2010
UW Orthopaedics & Sports Medicine
UW Orthopaedics & Sports Medicine
UW Orthopaedics & Sports Medicine
UW Orthopaedics & Sports Medicine
If you have questions regarding the ream and run procedure, feel free to email Frederick A. Matsen III, M.D. at email@example.com.
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For a video of an interview with a patient and of surgical technique, please see Total Elbow Replacement.
Total elbow replacement surgery (arthroplasty) can help restore comfort and function to elbows damaged by rheumatoid arthritis.
In elbow arthritis the joint surface is destroyed by wear and tear, inflammation, injury, or previous surgery. This joint destruction makes the elbow stiff, painful, and unable to carry out its normal functions. Elbow joint replacement can be effective primarily in the management of severe elbow involvement from rheumatoid arthritis.
After performing a clinical examination, an elbow surgeon experienced in joint replacement can determine if rheumatoid arthritis is the cause of the problem and if surgery is likely to be helpful. Patients are most likely to benefit from this surgery if they are well motivated and in optimal health.
The goal of elbow replacement arthroplasty is to restore functional mechanics to the joint by removing scar tissue, balancing muscles, and inserting a joint replacement in the place of the destroyed elbow. One part of the artificial joint is fixed to the inside of the humerus (arm bone) and the other part to the inside of the ulna (one of the forearm bones). The two parts are then connected using a hinge pin that gives the joint stability.
Total elbow joint replacement arthroplasty is a highly technical procedure and is best performed by a surgical team who performs this surgery regularly. Such a team can optimize the benefits and minimize the risks. The two-hour procedure is performed under general or nerve block anesthesia.
Elbow motion is started on the second day after the procedure, as soon as the incision is ready. Patients learn to do their own physical therapy and are usually discharged three to four days after surgery when they are comfortable and have a good range of passive motion. The recovery of strength and function may continue for up to a year after surgery.
If you have questions about this procedure, please feel free to email Dr Matsen at firstname.lastname@example.org.
Symptoms & Diagnosis
Characteristics of elbow arthritisIn arthritis of the elbow, the cartilage of the joint is lost; joint replacement may help restore comfort and function.
Individuals with rheumatoid arthritis (RA) of the elbow usually notice pain, stiffness, and loss of the ability to use the elbow for their usual activities. Commonly, they have difficulty sleeping on the affected arm and notice a limited range of motion in the elbow. Some people with arthritis notice a grinding feeling when the elbow is moved. Rheumatoid arthritis of the elbow usually gets worse over time, but the rate of this progression varies widely.
Elbow arthritis may be of several types, including osteoarthritis, joint disease, rheumatoid arthritis, arthritis after injury (traumatic arthritis), and arthritis after previous surgery. Arthritis may also follow infection; this is known as septic arthritis. Experience has shown that patients with severe rheumatoid arthritis are among the best candidates for elbow joint replacement.
Rheumatoid arthritis of the elbow must be distinguished from other causes of elbow pain, including infection, other types of arthritis, and conditions involving the nerves of the arm. These distinctions can be made by a physician experienced in the evaluation of elbow problems.
While not as common as severe arthritis of the hip, knee, or shoulder, rheumatoid arthritis of the elbow is among the most prevalent causes of severe pain and loss of function of the elbow. Individuals with rheumatoid arthritis involving one joint are likely to have involvement of other joints as well.
A physician diagnoses rheumatoid arthritis of the elbow by reviewing the patient's history, performing a thorough physical examination of the joint, and taking the proper X-rays. The examination of an arthritic elbow reveals stiffness and roughness of the joint.
X-rays of the elbow reveal the contour of the joint surfaces and the status of the cartilage space between them. X-rays of an arthritic elbow usually show narrowing of the space between the bones of the lower end of the humerus (arm bone) and the upper end of the radius and ulna (forearm bones)--often to the point that bone is touching bone, as shown in figures 1 and 2.
It is essential that the elbow surgeon establish the diagnosis of arthritis before elbow joint replacement is considered.
Medications are helpful in managing rheumatoid arthritis. Some people take anti-arthritic medications for their entire lives. Specific drugs may treat the inflammation that destroys the cartilage. Some of these medications are administered by injection and others by mouth. These medications can be quite helpful, but there may be side effects. These medications should be taken under the close supervision of a rheumatologist or other physician experienced in their use.
The patient should be aware of the possible side effects of these medications, including stomach irritation, kidney problems, and bleeding. Injections of steroids (cortisone) or lubricants (such as hyaluronic acid) into the elbow have not been demonstrated to have lasting benefit and carry some risk of infection.
For each medication, patients should learn:
If exercises are not too painful, they may be helpful in maintaining the flexibility and strength of joints with arthritis. In most cases these exercises can be done in the patient's home with minimal equipment. Elbow exercises are best performed gently several times a day on an ongoing basis. These usually include bending and straightening the elbow as well as rotating the forearm so the palm faces up and then down. Often the exercises will be of benefit in the earlier phases of the condition. The exercises are not dangerous if they are performed gently.
Sometimes physical therapists suggest other types of therapy. Patients should learn the possible risks of these approaches as well as their costs and anticipated effectiveness.
Possible benefits of elbow replacement surgery
Elbow joint replacement arthroplasty offers the opportunity for people to regain much of the lost comfort and function in an arthritic elbow. In experienced hands, this procedure can address the restricting scar tissue that frequently accompanies arthritis. It also can restore smooth, stabilizing joint surfaces when these surfaces have been damaged by arthritis.
Joint replacement surgery can improve the mechanics of the elbow, but cannot make the joint as good as it was before the onset of arthritis. In many cases, the tendons and muscles around the elbow have been weakened from prolonged disuse before the elbow replacement. The scar around them needs to be removed. After the surgery, it may take months of gentle exercises before the elbow has achieved maximal improvement.
The effectiveness of the procedure depends on the health and motivation of the patient, the condition of the elbow, and the expertise of the surgeon. When performed by an experienced surgeon, total elbow replacement arthroplasty usually leads to improved elbow comfort and function. The greatest improvements are in the ability of the patient to sleep and to perform activities of daily living.
Types of surgery recommended
Joint replacement surgery is the most effective method for restoring comfort and function to elbows damaged by severe rheumatoid arthritis.
When the normally smooth surfaces of the elbow joint are severely damaged by rheumatoid arthritis, elbow joint replacement arthroplasty may be the most effective method for restoring comfort and function to the joint. Other surgical options, such as arthroscopy or "clean up" operations have not been shown to give lasting benefit. Elbow fusion can stabilize the joint, but does not allow motion at the elbow joint. Removing the joint allows some motion at the joint, but does not provide stability.
Several types of surgery have been used to manage arthritis of the elbow. If the arthritis primarily affects the joint between the lower end of the humerus (upper arm bone) and the head of the radius (one of the forearm bones), removal of the head of the radius may restore comfort and function to the elbow.
Joint replacement of the elbow may be of the constrained (hinge) or unconstrained (joint resurfacing) types. In the treatment of severe rheumatoid arthritis of the elbow, the constrained (or hinge) joint replacement is often preferred because it offers stability to the joint and is not dependent on ligaments, which may be weakened by the arthritis.
Who should consider elbow replacement surgery?
Joint replacement surgery is considered when:
Total elbow replacement is most effective when the patient follows a simple exercise program after surgery.
In the hands of an experienced surgeon, total elbow joint replacement arthroplasty can be very effective in restoring comfort and function to the elbow of a well-motivated patient. The greatest benefits are often the ability to sleep on the affected arm and the ability to perform usual activities of daily living. As long as the elbow is cared for properly and subsequent injuries are avoided, the benefit can last for decades.
In general, this surgery is elective, and can be performed when conditions are optimal. Sometimes the pain and stiffness from elbow arthritis will stabilize at a level that is acceptable to the patient. However, in rheumatoid arthritis, progression of the condition may result in loss of the tendon and bone, making the surgery more difficult for the patient and for the surgeon.
Because total elbow joint replacement arthroplasty for arthritis is an elective procedure that can be scheduled when circumstances are optimal, the patient should have plenty of time to become informed and to select and experienced surgeon.
The risks of total elbow replacement surgery include but are not limited to the following:
There are also risks associated with anesthesia and blood transfusion (although transfusions are not always necessary). An experienced elbow joint replacement team will use special techniques to minimize these risks, but cannot totally eliminate them.
Many of the risks of total elbow joint replacement arthroplasty surgery can be effectively managed if they are promptly identified and treated. Infections may require a wash out in the operating room; occasionally, removal of the artificial components is necessary. Blood vessel or nerve injury may require repair. Fracture may require surgical fixation. Stiffness or instability may require exercises or additional surgery. Loosening or wear of the components may require surgical revision.
If the patient has questions or concerns about the course after surgery, the surgeon should be informed as soon as possible.
Total elbow joint replacement surgery is considered for healthy and motivated individuals in whom rheumatoid arthritis interferes with elbow function.
Successful elbow joint replacement depends on a partnership between the patient and the experienced elbow surgeon. The patient's motivation and dedication are important elements of the partnership. Patients should optimize their health so that they will be in the best possible condition for this procedure. Smoking should be stopped a month before surgery and not resumed for at least three months afterwards. Any heart, lung, kidney, bladder, tooth, or gum problems should be managed before surgery. Any infection may be a reason to delay the operation.
The elbow surgeon needs to be aware of all health issues, including allergies and the non-prescription and prescription medications being taken. Some of these may need to be modified or stopped. For instance, aspirin and anti-inflammatory medication may affect the way the blood clots. The skin of the arm must be clean and free from sores and scratches.
Before surgery, patients should consider the limitations, alternatives, and risks of surgery. Patients should also recognize that the result of surgery depends in large part on their efforts in rehabilitation after surgery.The patient needs to plan on being less functional than usual for six to twelve weeks after the procedure. Driving, shopping, and performing usual work or chores may be difficult during this time. Plans for necessary assistance need to be made before surgery. For individuals who live alone or those without readily available help, arrangements for home help should be made well in advance.
Elbow replacement arthroplasty can be delayed until the time that is best for the patient's overall well-being. However, in rheumatoid or other types of inflammatory arthritis, excessive delays can result in the loss of bone and tendon tissue. These losses can compromise the quality of the surgery and its result.
The surgeon's office should be able to provide a reasonable estimate of: (1) the surgeon's fee, and (2) the hospital fee.
Finding an experienced surgeon
Elbow joint replacement arthroplasty is a technically demanding procedure that is ideally performed by an experienced surgeon in a medical center accustomed to performing elbow joint replacements at least several times a year. Patients should inquire as to the number of elbow arthroplasty procedures that the surgeon performs each year and the number of these procedures performed in the medical center each year.
Because less than several thousand of these procedures are performed in the United States each year, it is unlikely that every community has an experienced elbow arthroplasty surgeon who performs many of these procedures each year. Surgeons specializing in elbow joint replacement may be located through university schools of medicine, county medical societies, or state orthopedic societies. Other resources include local rheumatologists or professional societies such as the American Shoulder and Elbow Surgeons.
Total elbow replacement arthroplasty is usually performed in a major medical center that performs these procedures on a regular basis. These centers have surgical teams and facilities specially designed for this type of surgery. They also have nurses and therapists who are accustomed to assisting patients in their recovery from elbow replacement surgery.
Pain and pain management
Recovery of comfort and function after elbow arthroplasty continues for many months after the surgery.
Elbow replacement arthroplasty is a major surgical procedure that involves cutting of skin, tendons and bone. The pain from this surgery is managed by the anesthetic and by pain medications. Immediately after surgery, strong medications (such as morphine or Demerol) are often given by injection. Within a day or so, oral pain medications (such as hydrocodone or Tylenol with codeine) are usually sufficient.
Pain medications can be very powerful and effective. Their proper use lies in the balancing of their pain relieving effect and their other, less desirable effects. Good pain control is an important part of the postoperative management.
Use of medicationsInitially, pain medication is usually administered intravenously or intramuscularly. Sometimes patient controlled analgesia (PCA) is used to allow the patient to administer the medication as needed. Hydrocodone or Tylenol with codeine are taken by mouth. Intravenous pain medications are usually needed only for the first day or two after the procedure. Oral pain medications are usually needed only for the first two weeks after the procedure.
Important side effectsPain medications can cause drowsiness, slowness of breathing, difficulties in emptying the bladder and bowel, nausea, vomiting and allergic reactions. Patients who have taken substantial narcotic medications in the recent past may find that usual doses of pain medication are less effective. For some patients, balancing the benefits and side effects of pain medication is challenging. Patients should notify their surgeon if they have had previous difficulties with pain medication or pain control. Elbow replacement arthroplasty is a major surgical procedure that involves cutting of skin, tendons and bone. The pain from this surgery is managed by the anesthetic and by pain medications. Immediately after surgery, strong medications (such as morphine or Demerol) are often given by injection. Within a day or so, oral pain medications (such as hydrocodone or Tylenol with codeine) are usually sufficient.
After surgery the patient spends an hour or so in the recovery room. A drainage tube is usually used to remove excess fluid from the surgical area. The drain is usually removed on the second day after surgery. Bandages cover the incision. They are usually changed the second day after surgery.
Elbow motion soon after total elbow replacement helps achieve best possible elbow function. During the hospitalization, the patient learns a simple rehabilitation program that will be used for maintaining the range of motion at home after discharge. On the second day after surgery, the physical therapist teaches the patient gentle range of motion exercises. These include flexion (bending), extension (straightening), pronation (palm down) and supination (palm up).
Patients are discharged as soon as:
Discharge is usually on the third or fourth day after surgery.
Walking and use of the arm for gentle activities are encouraged soon after surgery.
For the first month or so after this procedure, the operated arm may be less useful than it was immediately beforehand.
The patient's specific limitations can be specified only by the surgeon who performed the procedure. It is important that the repaired elbow not be challenged until it has had a chance to heal. Usually the patient is asked to lift nothing heavier than a cup of coffee for six weeks after the surgery.
Management of these limitations requires advance planning to accomplish the activities of daily living during the period of recovery.
Patients usually require some assistance with self-care, activities of daily living, shopping and driving for approximately six or so weeks after surgery. Patients usually go home after this surgery, especially if there are people at home who can provide the necessary assistance, or if help can be arranged through an agency. In the absence of home support, a convalescent facility may provide a safe environment for recovery.
Recovery of comfort and function after elbow arthroplasty continues for many months after the surgery. Improvement in some activities may be evident as early as twelve weeks. With persistent effort, patients make progress for as long as a year after surgery.
After the surgical wound is healed, establishing good elbow motion is a priority.
Elbow motion soon after total elbow replacement helps achieve best possible elbow function. Arthritic elbows are often stiff. One of the major goals of total elbow replacement surgery is to restore motion to the joint. However, after surgery scar tissue will tend to recur and limit movement unless motion is started soon afterwards. This early motion is facilitated by the complete surgical removal of the tight tissues so that after surgery the patient needs to only maintain the range of motion achieved at the operation. Later on, once the elbow is comfortable and flexible, strengthening exercises and additional activities are started.
It is often most effective for the patient to carry out their own exercises so that they are done frequently, effectively and comfortably. Usually, a physical therapist or the surgeon instructs the patient in the exercise program and advances it at a rate that is comfortable for the patient. For the first six weeks after surgery, the emphasis is on optimizing the flexibility and range of motion of the elbow through gentle stretching exercises. After six weeks, these stretching exercises are continued and strengthening exercises may be added.
Can rehabilitation be done at home?
In general, the exercises are best performed by the patient at home. Occasional visits to the surgeon or therapist may be useful to check the progress and to review the program.
Patients are almost always satisfied with the increases in range of motion, comfort, and function that they achieve with the exercise program. If the exercises are uncomfortable, difficult, or painful, the patient should contact the therapist or surgeon promptly.
This is a safe rehabilitation program with little risk.
Duration of rehabilitation
Once the range of motion and strength goals are achieved, the exercise program can be cut back to a minimal level. However, gentle stretching is recommended on an ongoing basis.
Returning to ordinary daily activities
In general, patients are able to perform gentle activities of daily living using the operated arm beginning two to six weeks after surgery. Walking is strongly encouraged. Driving should wait until the patient can perform the necessary functions comfortably and confidently. This may take six or more weeks if the surgery has been performed on the right elbow, because of the increased demands on the right elbow in shifting gears.
Long-term patient limitationsPatients should avoid activities that involve impact (hammering, chopping wood, contact sports, sports with major risk of falls) or heavy loads (lifting of heavy weights, heavy resistance exercises). These activities may increase the chance of loosening, wear or fracture.
The surgeon and therapist should be able to provide information on the usual cost of the rehabilitation program. The program is quite cost effective, because it is based heavily on home exercises.
Summary of elbow replacement surgery for elbow arthritis
Total elbow replacement arthroplasty helps restore comfort and function to elbows damaged by rheumatoid arthritis.
In the hands of an experienced surgeon, elbow joint replacement arthroplasty can be a most effective method for restoring comfort and function to elbows with joint surfaces damaged by rheumatoid arthritis in a healthy and motivated patient. Pre-planning and persistent rehabilitation efforts will help assure the best possible result for the patient.For a video of an interview with a patient and of surgical technique, please see Total Elbow Replacement.
Boorman, R. S., W. T. Page, et al. (2003) "A Triceps-on Approach to Semi-Constrained Total Elbow Arthroplasty." Techniques in Shoulder & Elbow Surgery. 4(3):139-144.