Arthritis Symptoms, Causes, Diagnosis and Treatment

What is Arthritis?

Arthritis is a disease that causes damage in your joints. Joints are places in your body where two bones meet.
Some joints naturally wear down as you age. Lots of people develop arthritis after that normal, lifelong wear and tear. Some types of arthritis happen after injuries that damage a joint. Certain health conditions also cause arthritis.
Arthritis can affect any joint, but is most common in people’s:

Hands and wrists.
Knees.
Hips.
Feet and ankles.
Shoulders.
Lower back (lumbar spine).

A healthcare provider will help you find ways to manage symptoms like pain and stiffness. Some people with severe arthritis eventually need surgery to replace their affected joints.

Visit a healthcare provider if you’re experiencing joint pain that’s severe enough to affect your daily routine or if it feels like you can’t move or use your joints as well as usual.

Types of arthritis

There are more than 100 different types of arthritis. Some of the most common types include:

Osteoarthritis: Wear and tear arthritis.
Rheumatoid arthritis: Arthritis that happens when your immune system mistakenly damages your joints.
Gout: Arthritis that causes sharp uric acid crystals to form in your joints.
Ankylosing spondylitis: Arthritis that affects joints near your lower back.
Psoriatic arthritis: Arthritis that affects people who have psoriasis.
Juvenile arthritis: Arthritis in kids and teens younger than 16.

Depending on which type of arthritis you have, it can break down the natural tissue in your joint (degeneration) or cause inflammation (swelling). Some types cause inflammation that leads to degeneration.

How common is arthritis?

Arthritis is extremely common. Experts estimate that more than one-third of Americans have some degree of arthritis in their joints.

Osteoarthritis is the most common type. Studies have found that around half of all adults will develop osteoarthritis at some point.

What are the Symptoms of Arthritis?

The most common arthritis symptoms and signs include:

Joint pain.
Stiffness or reduced range of motion (how far you can move a joint).
Swelling (inflammation).
Skin discoloration.
Tenderness or sensitivity to touch around a joint.
A feeling of heat or warmth near your joints.

Where you experience symptoms depends on which type of arthritis you have, and which of your joints it affects.

Some types of arthritis cause symptoms in waves that come and go called flares or flare-ups. Others make your joints feel painful or stiff all the time, or after being physically active.

What are the Causes of Arthritis?

The connective tissue, cartilage is a very flexible tissue in the joints which absorbs the shock and pressure created from the movement such as walking and running. Cartilage allows smooth movement whilst protects your joints. Few arthritis forms are caused due to the lessening in the needed cartilage tissue amount.

In addition to this, osteoarthritis, a most common arthritis form, is caused due to the usual wear and tear during the life. Hence, this natural cartilage tissue breakdown can ne worsen by an injury or infection to your joints. A person is more probable to develop osteoarthritis, in case he has the family history of this disease.

Rheumatoid arthritis, another common arthritis form, occurs when the immune system of the body attacks the body tissues. Such attack tends to affect synovium that produces a fluid which lubricates your joints and nourishes cartilage. Additionally, rheumatoid arthritis tends to eventually cause destruction to your joint cartilage and bone. What causes your immune system to attack is a question yet need an exact answer, however according to the scientists; genetic markers increase the risk to develop this form of arthritis.

What are the risk factors?

Anyone can develop arthritis, but some factors may make you more likely to, including:

Tobacco use: Smoking and using other tobacco products increases your risk.
Family history: People whose biological family members have arthritis are more likely to develop it.
Activity level: You might be more likely to have arthritis if you aren’t physically active regularly.
Other health conditions: Having autoimmune diseases, obesity or any condition that affects your joints increases the chances you’ll develop arthritis.

Some people have a higher arthritis risk, including:

People older than 50.
Females.
Athletes, especially those who play contact sports.
People who have physically demanding jobs or do work that puts a lot of stress on their joints (standing, crouching, being on your hands and knees for a long time, etc.).

What are the complications?

Daily tasks may get difficult to perform in case of severe arthritis, especially if your arms or hands are affected. Moreover, weight-bearing arthritis, can keep the individual from sitting straight or walking comfortable. In few cases, the joints can become deformed and twisted.

How is Arthritis Diagnosed?

A healthcare provider will diagnose arthritis with a physical exam. They’ll examine your affected joints and ask about your symptoms. Tell your provider when you first noticed symptoms like pain and stiffness, and if any activities or times of day make them worse.

Your provider will probably check your range of motion (how far you can move a joint). They may compare one joint’s range of motion to other, similar joints (your other knee, ankle or fingers, for example).

Arthritis tests

Your provider might use imaging tests to take pictures of your joints, including:

X-ray.
Ultrasound.
Magnetic resonance imaging (MRI).
A computed tomography (CT) scan.

These tests can help your provider see damage inside your joints. They can also help your provider rule out other injuries or issues that might cause similar symptoms, like bone fractures (broken bones).

Your provider may use blood tests to check your uric acid levels if they think you have gout. Blood tests can also show signs of infections or autoimmune diseases.

How is Arthritis Treated?

There’s no cure for arthritis, but your healthcare provider will help you find treatments that manage your symptoms. Which treatments you’ll need depend on what’s causing the arthritis, which type you have and which joints it affects.

The most common arthritis treatments include:

Over-the-counter (OTC) anti-inflammatory medicine like NSAIDs or acetaminophen.
Corticosteroids (prescription anti-inflammatory medicine, including cortisone shots).
Disease-modifying antirheumatic drugs (DMARDs) if you have rheumatoid or psoriatic arthritis.
Physical therapy or occupational therapy can help you improve your strength, range of motion and confidence while you’re moving.
Surgery (usually only if nonsurgical treatments don’t relieve your symptoms).

Arthritis surgery

You may need surgery if you have severe arthritis and other treatments don’t work. The two most common types of arthritis surgery are joint fusion and joint replacement.

Joint fusion is exactly what it sounds like: surgically joining bones together. It’s most common for bones in your spine (spinal fusion) or your ankle (ankle fusion).

If your joints are damaged or you’ve experienced bone loss, you might need an arthroplasty (joint replacement). Your surgeon will remove your damaged natural joint and replace it with a prosthesis (artificial joint). You might need a partial or total joint replacement.

Your provider or surgeon will tell you which type of surgery you’ll need and what to expect.

What can I expect if I have arthritis?

You should expect to manage arthritis symptoms for a long time (probably the rest of your life). Your provider will help you find treatments that reduce how much (and how often) arthritis impacts your daily routine.

Some people with arthritis experience more severe symptoms as they age. Ask your provider how often you should have follow-up visits to check for changes in your joints.

How do I prevent arthritis?

Some forms of arthritis happen naturally or because of health conditions you can’t change, so there’s not always a way to prevent it. However, you can lower your chances of developing arthritis by:

Avoiding tobacco products.
Following a diet and exercise plan that’s healthy for you.
Doing low-impact exercise.
Always wearing proper protective equipment for any activity that could damage your joints.

Reference: https://my.clevelandclinic.org/health/diseases/12061-arthritis

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