What is the typical range for forearm supination?

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Multiple Choice

What is the typical range for forearm supination?

Explanation:
Forearm supination is the rotation that turns the palm to face upward or forward. Normal ROM is about 0 to 90 degrees from the neutral position, with the elbow typically at about 90 degrees when measured. Reaching around 90 degrees represents full supination and is the standard reference clinicians use for normal function, reflecting the range needed for many daily tasks like turning a doorknob or using a screwdriver. Some sources note a range that can vary a bit (roughly 80–90 degrees), but 90 degrees is the commonly cited maximum.

Forearm supination is the rotation that turns the palm to face upward or forward. Normal ROM is about 0 to 90 degrees from the neutral position, with the elbow typically at about 90 degrees when measured. Reaching around 90 degrees represents full supination and is the standard reference clinicians use for normal function, reflecting the range needed for many daily tasks like turning a doorknob or using a screwdriver. Some sources note a range that can vary a bit (roughly 80–90 degrees), but 90 degrees is the commonly cited maximum.

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