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What is the typical abduction range of motion at the hip joint?
30-50 degrees
50-70 degrees
10-15 degrees
0-30 degrees
The correct answer is: 30-50 degrees
The typical abduction range of motion at the hip joint is generally recognized to be between 30 to 50 degrees. This range is important in understanding the movement capabilities of the hip, as abduction involves moving the leg away from the midline of the body. This action is crucial for various activities, including walking, running, and lateral movements. In a clinical and therapeutic context, knowing the normal ranges of motion for joints helps practitioners assess mobility, identify potential limitations, and design appropriate treatment plans for patients. This range is established through both anatomical studies and functional assessments in a healthy population. Accordingly, if a patient demonstrates a limited abduction range outside of this typical range, it may indicate an underlying issue that requires further investigation or intervention.