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Bionic technology has made significant advancements in recent years. These advancements have led to the development of prosthetic limbs that can be controlled by the user's thoughts, providing a much more natural movement.

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In a recent study, researchers found that bionic limbs can sometimes cause phantom limb pain in users. This is because the brain may struggle to adapt to the new limb and can send mixed signals, resulting in pain or discomfort.