Juvenile Idiopathic Arthritis

What is Juvenile Idiopathic Arthritis?

Juvenile idiopathic arthritis (JIA) refers to several types of arthritis that occur in children. The word “idiopathic” means that the exact cause of the condition is unknown.

JIA causes inflammation in one or more joints and may affect a child’s ability to move comfortably. The condition can vary from mild joint discomfort to more severe joint inflammation that affects daily activities.

There are several types of JIA depending on the symptoms and number of joints affected.

Types of Juvenile Idiopathic Arthritis

Oligoarticular JIA Affects four or fewer joints, most commonly the knees, ankles, or elbows.

Polyarticular JIA Affects five or more joints and can involve both small and large joints, sometimes on both sides of the body.

Systemic JIA Affects the entire body and may cause fever, rash, and inflammation in addition to joint pain.

Enthesitis-Related JIA Involves inflammation where tendons attach to bones, often affecting the hips, knees, and feet.

Psoriatic JIA Occurs in children who have psoriasis or a family history of psoriasis and may affect joints, skin, and nails.

Early management helps prevent long-term joint problems and supports healthy physical development.

Causes

The exact cause of juvenile idiopathic arthritis is unknown. However, it is believed to be related to problems with the immune system.

Possible contributing factors include:

• Autoimmune reactions where the immune system attacks joint tissue
• Genetic predisposition
• Environmental triggers
• Inflammatory responses affecting the joints

Research is ongoing to better understand the causes of JIA.

Symptoms

The symptoms of JIA can vary depending on the type and severity of the condition.

Common symptoms include:

• Joint pain or tenderness
• Swelling in one or more joints
• Morning stiffness or stiffness after rest
• Reduced range of motion in joints
• Limping or difficulty walking
• Fatigue or low energy
• Fever or rash (in systemic JIA)
• Warm or swollen joints

Symptoms may come and go and may affect different joints over time.

What Should I Do?

If a child shows symptoms of juvenile idiopathic arthritis, early medical assessment is important.

You should:

• Seek professional medical evaluation
• Monitor joint swelling and pain
• Encourage gentle physical activity
• Follow treatment recommendations from healthcare professionals
• Consult a physiotherapist for rehabilitation support

Early treatment helps protect the joints and supports long-term mobility.

Physiotherapy Treatment

Physiotherapy plays a key role in managing juvenile idiopathic arthritis.

At ACE Physio Sports, physiotherapists develop personalised rehabilitation programs tailored to each child’s needs.

Treatment goals include:

• Reducing joint pain and stiffness
• Maintaining joint mobility
• Strengthening muscles around the joints
• Supporting healthy growth and development
• Improving balance and coordination

Treatment may include:

Strengthening Exercises

Exercises help support muscles around affected joints and improve stability.

Stretching Exercises

Stretching helps maintain joint flexibility and prevent stiffness.

Balance and Coordination Training

These exercises improve movement control and reduce the risk of falls.

Hydrotherapy

Water-based exercises allow children to move and exercise with reduced pressure on the joints.

Posture and Joint Protection Advice

Physiotherapists provide guidance on protecting joints during daily activities.

Pain Management Techniques

Manual therapy and movement techniques help reduce discomfort.

Home Exercise Program

Children and parents receive exercises that can be safely performed at home.

A personalised physiotherapy plan helps children remain active while managing symptoms.

What Shouldn’t I Do?

If a child has juvenile idiopathic arthritis, avoid:

• Ignoring joint pain or swelling
• Forcing painful movements
• Avoiding all physical activity
• Delaying professional assessment
• Stopping exercises without guidance

Maintaining safe physical activity is important for joint health.

Long-Term Effects or Recovery

Juvenile idiopathic arthritis is a long-term condition, but many children manage their symptoms successfully with proper care.

With appropriate treatment and physiotherapy:

• Joint mobility can be maintained
• Pain and stiffness can be reduced
• Muscle strength can be improved
• Children can remain active and participate in daily activities

Early intervention significantly improves long-term outcomes.

Why Choose ACE Physio Sports

At ACE Physio Sports, our physiotherapists provide specialised care for musculoskeletal and paediatric conditions.

Our clinic offers:

• Evidence-based physiotherapy treatment
• Personalised rehabilitation programs
• Child-friendly physiotherapy approaches
• Joint mobility and strength training
• Support for long-term joint health

We focus on helping children stay active, manage symptoms, and maintain healthy movement.

Book an Appointment

If your child is experiencing symptoms of juvenile idiopathic arthritis, early physiotherapy support can help manage the condition effectively.

ACE Physio Sports

Website: acephysiosport.com Phone: +65 81535374 Email: admin@acephysiosport.com

Contact us today to schedule an appointment with an experienced physiotherapist.