How is acetabular dysplasia treated at Stanford Medicine Children’s Health? Imaging: X-rays and MRIs show different views of the hip, the degree of dysplasia, and any damage to the cartilage and labrum.Positive anterior impingement test: Tests for irritation of the acetabular labrum when the hip is flexed and turned inward.Positive anterior apprehension test: Tests for instability of the hip when it is extended and turned out.Overall range of motion of the hip in flexion, extension, internal and external rotation.Our doctors diagnose acetabular dysplasia through several different tests: Feelings of instability or the hip/leg giving way.If your child has acetabular dysplasia, he or she may experience symptoms such as: What are the symptoms of acetabular dysplasia? The acetabulum is not providing sufficient coverage of the femoral head, causing instability of the hip joint. The red arrow above shows where acetabular dysplasia is occurring on the right hip. Patients who have been diagnosed with acetabular dysplasia often have a family history of early hip osteoarthritis or hip dysplasia. Acetabular dysplasia can exist as a mild issue that can take years to decades for symptoms to develop. Therefore, children treated for hip dysplasia should be closely followed by a physician until their bones are fully grown. Over time, this instability causes damage to the labrum and cartilage lining of the joint, which can cause pain and development of early hip osteoarthritis.Īcetabular dysplasia can be a result of developmental dysplasia of the hip (DDH) that was treated in infancy or childhood. Acetabular dysplasia, or hip dysplasia, is a disorder that occurs when the acetabulum (hip socket) is shallow and doesn’t provide sufficient coverage of the femoral head (ball), causing instability of the hip joint.
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