Pediatric Orthopedic Surgeons treating a Broken Wrist


Hip dislocations found in children are either congenital or traumatic.  Congenital hip dislocation (CHD) is a condition in which a child is born with an unsteady hip. Traumatic is the result of an accident or large force that causes a hip to dislocate.

If your child needs surgery or casting, our Fracture Care Clinic opens every day and you do not need an appointment. Surgery rooms get scheduled every morning, so your child receives the care and attention they need right away.

Hip Dislocation

Hip dislocations found in children are either congenital or traumatic. Congenital dislocation of the hip is the result of dysplasia of the femoral head or acetabulum. Congenital hip dislocation (CHD) is a condition in which a child is born with an unsteady hip. It’s the result of abnormal formation of the hip joint that happens during the early stages of fetal development. This condition is also known as “developmental dysplasia of the hip.” And as your child grows, this instability worsens.

In the child’s hip, the ball-and-socket joint may sometimes dislocate. This means that with movement, the ball will slip out of the socket. Sometimes, the joint may even dislocate completely.

On the other hand, Traumatic hip dislocation is an orthopedic emergency. Large forces are necessary to cause a hip dislocation like this. That is why such injuries may be related to other severe injuries and fractures as well. Even though this condition is painful; proper and fast diagnosis and the right management can reduce suffering.

CHD Cause

In many cases, the cause of CHD is unknown. The contributing factors are low levels of amniotic fluid in the womb and breech presentation in which your baby is born hips first. While there might be a family history of the condition, confinement in the uterus too may cause CHD. That is why a baby is more likely to have this condition if a woman is pregnant for the first time. It is because here the uterus hasn’t been stretched previously.

Risk Factor

Even though any infant can have the condition, CHD is more common in girls than in boys. A doctor routinely checks your newborn for any signs of hip dislocation. During their first year of life, experts also keep examining your child’s hips.

Traumatic Hip Dislocation 

The most common cause of this type of hip dislocation is direct trauma, especially road traffic accidents and falls.

  • Children may sustain hip dislocation even from minor trauma.
  • Traumatic hip dislocations are often the result of motor vehicle accidents or significant falls from height.
  • People often easily overlook hip dislocations if there is a related femoral shaft fracture.
  • Experts need to manage and reduce hip dislocations in children gently to avoid injury to the femoral epiphysis.
  • Traumatic dislocations may be of three types: posterior, anterior, or central.

Posterior Dislocation of The Hip

This occurs because of a major force to a flexed knee and hip. This can also cause other serious injuries such as fractures of the posterior acetabular or femoral shaft.

Doctors usually do the diagnosis with AP X-ray.

Anterior Dislocation of the Hip

This injury is less common. It causes pain in the hip and causes an inability to walk or move the leg. The leg rotates externally, abducts, and extends at the hip. The initial treatment is to provide analgesia, the reduction under general anesthetic, etc.

Central Dislocation of the Hip

This condition happens when a fall or force is put along the length of the femur, and the head of the femur drives through the fractured acetabular floor.

The level of leg deformity depends on the extent and nature of penetration into the pelvis. The leg shortens, abducts, or adducts, and rotates internally or externally. For diagnosis, our doctors usually use an AP pelvic X-ray.

CHD Symptoms 

CHD may have no symptoms. That is why specialists will routinely test your child for the condition. If your child has this condition, the common symptoms are:

  • Legs that turn outward or seem different in length
  • Restricted motion
  • Folds on the legs and buttocks that appear uneven when the legs extend
  • Delayed development of gross motor, which impacts the way your child sits, crawls, and walks


Screening for CHD generally happens at birth and also occurs throughout the first year of your child’s life. A physical exam is the most common screening method. The doctor will gently move and check your child’s hip and legs to look for any clicking or clunking sounds. Such a sound may indicate a dislocation. This exam comprises two tests:

  • Ortolani test – During this test your child’s orthopedic doctor will apply upward force to move your child’s hip away from the body. The movement away from the body is abduction.
  • Barlow test – In this test, your child’s doctor will apply a downward force to move your child’s hip across the body. Applying force toward the body is adduction.

These tests are only appropriate before your child is 3 months old. In older babies and children, findings that help indicate CHD are: limited abduction, limping, and different leg lengths if a single hip is affected.

Imaging tests can help confirm a CHD diagnosis. Doctors check ultrasounds for babies who are younger than 6 months old. They utilize X-rays for examining older babies and children.


If your baby, younger than 6 months of age, has CHD, it is quite likely that the child will fit for a Pavlik harness. This harness helps press the hip joints into the sockets. The harness plays a crucial role in abducting the hip by securing the legs in a frog-like posture.

Depending on the age of the child and the severity of the condition, your baby may have to wear this harness for 6 to 12 weeks full-time or part-time.

If the treatment with a Pavlik harness seems to be unsuccessful, or your baby is too big to fit in the harness, surgery might be necessary. Experts perform the surgery under general anesthesia. And this may involve maneuvering their hip into the socket. This procedure is called a closed reduction.

Also, the surgeon may lengthen the tendons of your baby and eliminate other obstacles before repositioning the hip. This procedure is called an open reduction. After repositioning your baby’s hip, their hips and legs will be in casts for at least 3 months.

However, if your child hasn’t responded well to treatment or is 18 months or older, he may need femoral or pelvic osteotomies to reposition the hip. In this method, a surgeon will reshape or divide the acetabulum of the pelvis (the hip socket) or the head of the femur (the ball of the hip joint).


Well, CHD cannot be prevented. It’s crucial to take your child with this condition to regular checkups. This is how the doctors can identify and treat the condition asap.

The long-term outlook

When the doctor identifies CHD earlier and your baby gets treatment with a Pavlik harness at the right time, complicated invasive treatment is not likely to be necessary. According to the experts, around 80 and 95 percent of cases that are identified early get successful treatment. And the treatment is determined by the seriousness of the condition.

The success rate might vary from one surgical treatment to another. While some treatments only require one procedure, others may need multiple surgeries and years of proper monitoring.

If your child’s CHD does not get proper treatment in early childhood, it can lead to early arthritis and severe pain in the future. And in serious cases, even total hip replacement surgery might be necessary.

Even if your child’s CHD treatment is successful, they must keep visiting an orthopedic specialist regularly to ensure the problem doesn’t come back and that their hip is growing normally.


When it comes to treating congenital and traumatic hip dislocations, the sooner the diagnosis, the better. Consulting trusted orthopedic doctors like us will help you properly diagnose the condition and get the best treatment accordingly.

Call 214-556-0590 to make an appointment.

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