During the physical exam, your doctor will check your joints for swelling, redness and warmth. He or she will also want to see how well you can move your joints. Depending on the type of arthritis suspected, your doctor may suggest some of the following tests.
The analysis of different types of body fluids can help pinpoint the type of arthritis you may have. Fluids commonly analyzed include blood, urine and joint fluid. To obtain a sample of your joint fluid, your doctor will cleanse and numb the area before inserting a needle in your joint space to withdraw some fluid (aspiration).
These types of tests can detect problems within your joint that may be causing your symptoms. Examples include:
- X-rays. Using low levels of radiation to visualize bone, X-rays can show cartilage loss, bone damage and bone spurs. X-rays may not reveal early arthritic damage, but they are often used to track progression of the disease.
- Computerized tomography (CT). CT scanners take X-rays from many different angles and combine the information to create cross-sectional views of internal structures. CTs can visualize both bone and the surrounding soft tissues.
- Magnetic resonance imaging (MRI). Combining radio waves with a strong magnetic field, MRI can produce more-detailed cross-sectional images of soft tissues such as cartilage, tendons and ligaments.
- Ultrasound. This technology uses high-frequency sound waves to image soft tissues, cartilage and fluid-containing structures such as bursae. Ultrasound also is used to guide needle placement for joint aspirations and injections.
Arthritis treatment focuses on relieving symptoms and improving joint function. You may need to try several different treatments, or combinations of treatments, before you determine what works best for you.
The medications used to treat arthritis vary depending on the type of arthritis. Commonly used arthritis medications include:
- Analgesics. These medications help reduce pain, but have no effect on inflammation. Examples include acetaminophen (Tylenol, others), tramadol (Ultram, Ultracet, others) and narcotics containing oxycodone (Percocet, Oxycontin, others) or hydrocodone (Norco, Vicoprofen, others).
- Nonsteroidal anti-inflammatory drugs (NSAIDs). NSAIDs reduce both pain and inflammation. Over-the-counter NSAIDs include ibuprofen (Advil, Motrin IB, others) and naproxen sodium (Aleve). Some types of NSAIDs are available only by prescription. Oral NSAIDs can cause stomach irritation, and some may increase your risk of heart attack or stroke. Some NSAIDs are also available as creams or gels, which can be rubbed on joints.
- Counterirritants. Some varieties of creams and ointments contain menthol or capsaicin, the ingredient that makes hot peppers spicy. Rubbing these preparations on the skin over your aching joint may interfere with the transmission of pain signals from the joint itself.
- Disease-modifying antirheumatic drugs (DMARDs). Often used to treat rheumatoid arthritis, DMARDs slow or stop your immune system from attacking your joints. Examples include methotrexate (Trexall) and hydroxychloroquine (Plaquenil).
- Biologic response modifiers. Typically used in conjunction with DMARDs, biologic response modifiers are genetically engineered drugs that target various protein molecules that are involved in the immune response. Examples include etanercept (Enbrel) and infliximab (Remicade).
- Corticosteroids. This class of drug, which includes prednisone and cortisone, reduces inflammation and suppresses the immune system. Corticosteroids can be taken orally or be injected directly into the painful joint.
Physical therapy can be helpful for some types of arthritis. Exercises can improve range of motion and strengthen the muscles surrounding joints. In some cases, splints or braces may be warranted.
If conservative measures don't help, your doctor may suggest surgery, such as:
- Joint repair. In some instances, joint surfaces can be smoothed or realigned to reduce pain and improve function. These types of procedures can often be performed arthroscopically — through small incisions over the joint.
- Joint replacement. This procedure removes your damaged joint and replaces it with an artificial one. Joints most commonly replaced are hips and knees.
- Joint fusion. This procedure is more often used for smaller joints, such as those in the wrist, ankle and fingers. It removes the ends of the two bones in the joint and then locks those ends together until they heal into one rigid unit.
Lifestyle and home remedies
In many cases, arthritis symptoms can be reduced with the following measures:
- Weight loss. If you're obese, losing weight will reduce the stress on your weight-bearing joints. This may increase your mobility and limit future joint injury.
- Exercise. Regular exercise can help keep your joints flexible. Swimming and water aerobics may be good choices because the buoyancy of the water reduces stress on weight-bearing joints.
- Heat and cold. Heating pads or ice packs may help relieve arthritis pain.
- Assistive devices. Using canes, walkers, raised toilet seats and other assistive devices can help protect your joints and improve your ability to perform daily tasks.
Many people use alternative remedies for arthritis, but there is little reliable evidence to support the use of many of these products. The most promising alternative remedies for arthritis include:
- Acupuncture. This therapy uses fine needles inserted at specific points on the skin to reduce many types of pain, including that caused by some types of arthritis.
- Glucosamine. Although study results have been mixed, it now appears that glucosamine works no better than placebo. However, glucosamine and the placebo both relieved arthritis pain better than taking nothing, particularly in people who have moderate to severe pain.
- Yoga or tai chi. The slow, stretching movements associated with yoga and tai chi may help improve joint flexibility and range of motion in people with some types of arthritis.
- Massage. Light stroking and kneading of muscles may increase blood flow and warm affected joints, temporarily relieving pain. Make sure your massage therapist knows which joints are affected by arthritis.
Preparing for your appointment
While you might first discuss your symptoms with your family doctor, he or she may refer you to a doctor who specializes in the treatment of joint problems (rheumatologist) for further evaluation.
What you can do
Before your appointment, make a list that includes:
- Detailed descriptions of your symptoms
- Information about medical problems you've had in the past
- Information about the medical problems of your parents or siblings
- All the medications and dietary supplements you take
- Questions you want to ask the doctor
What to expect from your doctor
Your doctor may ask some of the following questions:
- When did your symptoms start?
- Does activity make the pain better or worse?
- What joints are painful?
- Do you have a family history of joint pain?