Question

An infant is seen in a clinic and is diagnosed with unilateral hip dysplasia. Which finding is associated with this condition?

a) Bilateral hip instability
b) Even thigh skinfolds
c) Limited abduction of the affected hip
d) Symmetrical leg lengths

Answer 1

In a case of unilateral hip dysplasia, the finding associated with this condition is limited abduction of the affected hip, as it indicates restriction in the movement due to the abnormal development of the hip joint.

Step-by-step explanation:

The diagnosis of unilateral hip dysplasia in an infant typically is associated with certain clinical findings that indicate abnormal development of the hip joint. Among the options provided, the finding that is associated with unilateral hip dysplasia is c) Limited abduction of the affected hip. This means that the movement where the leg is moved away from the midline of the body is restricted due to the abnormal development of the hip joint. This is in contrast with bilateral hip instability, which would affect both hips; even thigh skinfolds, which would suggest symmetry; and symmetrical leg lengths, which does not indicate unilateral dysplasia.