Posted in: Joints | Posted on: 15-Mar-2016 Well, it’s the result of the median nerve – which runs from the forearm to the palm of the hand – becoming compressed at the wrist. This can happen because, to get from the forearm to the hand, the nerve must pass through the “carpal tunnel”, which is a narrow passageway comprised of both bone and ligaments and is located at the base of the hand. For a variety of reasons, the tunnel can narrow and compress the nerve…leading to weakness, pain, and numbness that can affect the entire arm (as opposed to just the hand and wrist).
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