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This Athlete Was Born Without Hip Sockets—and Now She's Running Her First Marathon

In babies, the hip socket is made of soft, pliable cartilage. That’s good news for those born with dysplasia, because it means that sockets can be formed partially by using a brace during the first couple years of development. The brace helps hold the leg in place, so that the socket and ligaments can stabilize over time. Walker was put into a full-body cast that helped her form enough hip socket space to become more stable and allow for walking and generally good range of motion. According to the American Academy of Orthopedic Surgeons, early diagnosis and treatment often allows babies with hip dysplasia to develop normally and grow without any functional limitation, but it varies among individuals…

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Articles of Interest

Developmental dysplasia of the hip

Developmental dysplasia of the hip (DDH) is a spectrum of anatomical abnormalities of the hip joint in which the femoral head has an abnormal relationship with the acetabulum. Most studies report an incidence of 1 to 34 cases per 1,000 live births and differences could be due to different diagnostic methods and timing of evaluation. Risk factors include first born status, female sex, positive family history, breech presentation and oligohydramnios.

Developmental Dysplasia of the Hip (DDH) in Infants and Children: Causes, Symptoms, Treatments

Developmental dysplasia of the hip (DDH), also known as developmental pediatric dysplasia of the hip or hip dysplasia, describes a spectrum of hip joint abnormalities that vary in severity from a complete dislocation of the hip joint to mild irregularities of the located hip joint.

Developmental dysplasia of the hip: What has changed in the last 20 years?

Developmental dysplasia of the hip (DDH) describes the spectrum of structural abnormalities that involve the growing hip. Early diagnosis and treatment is critical to provide the best possible functional outcome. Persistence of hip dysplasia into adolescence and adulthood may result in abnormal gait, decreased strength and increased rate of degenerative hip and knee joint disease. Despite efforts to recognize and treat all cases of DDH soon after birth, diagnosis is delayed in some children, and outcomes deteriorate with increasing delay of presentation.

Hip Dysplasia

Hip dysplasia refers to the abnormalities relating to size, shape, orientation or organization of either the femoral head or the acetabulum, or both.[1]It is most often the term given to infantile hip instability, shallowness of the hip socket or hip dislocation.[2]. Developmental dysplasia of the Hip (DDH) generally refers to hip dysplasia of the infant or child.

Hip dysplasia in kids: best to catch it when they’re young

Hip dysplasia is fairly common in infants and most often can be corrected without surgery. But in some cases, orthopedic surgeons need to maneuver the ball of the hip into the socket, and put the child in a body cast to keep the joint aligned.

Is hip dysplasia in my newborn something to worry about?

There are usually no symptoms of hip dysplasia at birth, as babies are not able to walk or crawl. Because of the risks of disability if not detected, all babies undergo screening, usually physical examination by a trained midwife or doctor at birth and again at the routine six-week check.

Risk factors and diagnosis of developmental dysplasia of hip in children

Developmental (congenital) dysplasia of hip (DDH) generally includes subluxation (partial dislocation) of the femoral head, acetabular dysplasia, and complete dislocation of femoral head from the true acetabulum. The original term ‘Congenital dislocation of the hip (CDH)’ dates back to the time of Hippocrates. Since then, significant progress has been made in the evaluation and treatment of DDH. The older term congenital dislocation of hip has been gradually replaced by developmental dysplasia of hip (DDH)

Understanding Hip Dysplasia

Hip instability is the most common newborn abnormality. Approximately 1 in 10 newborn infants has hip instability. That means the hips can be wiggled in the socket because of loose ligaments. Ninety percent tighten up naturally after birth.

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StatPearls

Developmental dysplasia of the hip (DDH) occurs due to an abnormal hip development, which presents in infancy or early childhood with a spectrum ranging from dysplasia to dislocation of the hip joint. Previously referred to as "congenital dislocation of the hip," the term developmental is preferred since not all are present or are identified at birth. Developmental will be more accurate as it explains the broad spectrum of abnormalities in the hip joint. Presentation varies from minor hip instability to frank dislocation. The exact etiology is still elusive.