Final answer:
In a patient with Developmental Dysplasia of the Hip (DDH), the affected limb is typically shorter, which is a result of abnormalities in the hip joint's position and development.
Step-by-step explanation:
The limb on the affected side of a patient with Developmental Dysplasia of the Hip (DDH) is typically shorter as compared with the unaffected side. Developmental Dysplasia of the Hip refers to a spectrum of abnormalities affecting the hip joint that can range from a shallow acetabulum to complete dislocation. The affected limb may be shorter because the hip joint is not properly located in the acetabulum, which can affect the leg's growth and development. When assessing a patient for DDH, clinicians may notice asymmetry in skin folds of the thigh, a difference in leg lengths, or a difference in how the legs move. An ultrasound or X-ray is often ordered to confirm the diagnosis. Early treatment is important for the best outcomes, which may include the use of a harness, braces, or surgery.