Limping in Children

A limping child can be worrisome for any parent, especially when the cause is not immediately clear. Limping may result from something as simple as a minor injury or indicate an underlying condition affecting the bones, joints, muscles, or nervous system. 

At Bootin and Savrick Pediatric Associates in Houston, Texas, we have experience treating a wide range of childhood illnesses that can affect walking, movement, and musculoskeletal health. If your child has a limp or painful hip, schedule an appointment so our team can help ensure they stay active and healthy.

A young boy with an injured leg that made him limp is at the doctor for treatment in Houston, Texas.

Topic at a Glance

  • Limping may result from minor injuries, infections, orthopedic conditions, or nervous system disorders.
  • Septic arthritis, SCFE, and congenital hip dislocation are important causes that require early evaluation.
  • Imaging tests such as MRI, X-rays, or a bone scan can help localize pain and determine the cause.
  • Most children recover fully with early diagnosis and treatment.

When to Be Concerned About a Limping Child

A limp means a child is not walking in their usual way—sometimes favoring one side, avoiding pressure on part of the foot, or showing stiffness when trying to walk. While most children limp at some point due to a minor injury, persistent limping or limping combined with pain, fever, or unusual symptoms should be evaluated by a pediatrician.

Limping may be the earliest sign of joint inflammation, septic arthritis, congenital hip dislocation, or conditions involving a weakened growth plate. It can also occur without significant pain, especially in nervous system disorders that affect coordination or balance. Understanding your child’s symptoms helps your pediatrician determine the underlying cause and guide appropriate care.

Causes of Limping in Children

There are many potential causes of limping in healthy children. These include:

1. Minor Injuries

Twisted ankles, bruises, muscle strains, and mild sprains are some of the most common causes. These injuries can make it difficult for a child to localize pain, especially younger children who may not yet have the vocabulary to explain exactly what hurts.

2. Infections

  • Septic arthritis: A medical emergency in which joint fluid becomes infected, producing pain, swelling, and fever. The hip joint is particularly vulnerable.
  • Lyme disease: Can cause joint pain, swelling, and limping, often affecting the knees.
  • Osteomyelitis: A bone infection that causes significant pain, fever, and difficulty walking.

3. Orthopedic Conditions

  • Slipped capital femoral epiphysis (SCFE): Occurs when the hip joint slips at the growth plate, often in older children and teens. This condition causes hip, knee, or groin pain and requires urgent evaluation.
  • Leg length discrepancy: Even small differences in leg length can cause changes in gait.
  • Congenital hip dislocation: Present from birth, this can later cause limping or a sense that the hip is unstable.
  • Bone tumors: Rare, but they can weaken bone structure, producing pain and limping.

4. Nervous System Disorders

Conditions that affect neuromuscular control—such as cerebral palsy or peripheral nerve injuries—can alter the way a child walks.

5. Childhood Illnesses

Some viral illnesses cause temporary joint inflammation that leads to limping. This is commonly seen in toddlers recovering from a cold or flu.

Physical Examination of a Limping Child

Your pediatrician begins by gathering a full medical history, including family history of bone or joint conditions, recent illnesses, tick exposure, or past injuries. They may also ask where the pain seems to be coming from, although most children—especially younger ones—may have difficulty pinpointing the exact area.

A physical examination often includes:

1. Assessing Gait

The doctor watches the child walk to identify abnormalities, such as favoring one leg or difficulty bending the hip or knee.

2. Checking the Joints and Spine

The legs, hips, knees, ankles, and child’s spine are examined for swelling, warmth, unusual skin markings, or signs of joint inflammation.

3. Evaluating Pain

Gentle pressure or movement helps determine whether the pain arises from a broken bone, a painful hip, or muscle tightness.

4. Diagnostic Testing

If needed, the doctor may order:

  • X-rays to look for a broken bone or signs of SCFE
  • Magnetic resonance imaging (MRI) to show soft tissue injuries, joint inflammation, or bone tumors
  • Bone scan for subtle injuries or infections not visible on X-ray
  • Laboratory tests to check for infection, inflammatory markers, or Lyme disease
 

These tools help localize pain and clarify the cause when the diagnosis is not immediately obvious.

Treatment for a Limping Child

Treatment depends on the underlying cause:

Minor Injuries

Rest, ice, and pain relievers are sometimes all the child needs. Most children recover quickly.

Infections

Septic arthritis requires urgent drainage of the infected joint fluid and intravenous antibiotics. Lyme disease is treated with targeted oral antibiotics.

Orthopedic Conditions

  • SCFE often requires surgical correction to stabilize the weakened growth plate.
  • Leg length discrepancy may be monitored over time or treated with inserts or orthopedic care.
  • Congenital hip dislocation may require bracing or referral to pediatric orthopedic specialists.

Nervous System Disorders

Treatment is typically done in cooperation with neurology, physical therapy, and early intervention services to support mobility and function.

When We May Send Your Child to See a Pediatric Orthopedist

Parents should seek orthopedic evaluation if their child experiences:

  • Persistent limping lasting more than a few days
  • A painful hip, hip joint, or groin area
  • Fever, redness, or swelling near a joint
  • Limping after a fall or injury that may indicate a broken bone
  • Symptoms suggesting SCFE, such as difficulty rotating the hip
  • Limping accompanied by unusual skin markings or weight-bearing refusal
 

Prompt care helps ensure accurate diagnosis and protects long-term mobility.

Helping Your Child Walk with Confidence

At Bootin and Savrick Pediatric Associates, we have experience treating children with a wide range of conditions that affect movement, bone health, and joint function. If your child is limping, showing signs of joint pain, or having trouble walking, we’re here to help. Schedule an appointment at one of our offices in Greater Houston today so our team can support your child’s health, comfort, and confidence.

Medically reviewed by Dr. Patti Savrick

 

FAQs About Children with a Limp

What are the most common reasons a child may start limping?

Children may limp for many reasons, ranging from minor injuries like sprains or bruises to infections, orthopedic conditions, or nervous system disorders. In some cases, recent viral illnesses can cause temporary joint inflammation, especially in toddlers. 

A pediatrician should evaluate a limp that lasts more than a few days or is accompanied by pain, fever, swelling, redness, or refusal to bear weight. Limping associated with hip, knee, or groin pain, or following a fall or injury, also warrants medical evaluation to rule out more serious conditions.

Evaluation begins with a detailed medical history and physical examination, including observing how the child walks. If the cause is not clear, diagnostic tests such as X-rays, MRI, bone scans, or laboratory tests may be ordered to identify infections, joint inflammation, growth plate issues, or other underlying problems.

Most children recover fully, especially when the cause is identified early and treated appropriately. Minor injuries often heal with rest and simple care, while infections or orthopedic conditions may require more specialized treatment. Prompt diagnosis helps protect long-term mobility and joint health.