International journal of preventive medicine
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Phantom limb pain (PLP) is approximately a common condition after limb amputation, which potentially affects the quality of life. We aimed to evaluate anxiety and depression in patients with amputated limbs suffering from PLP and to compare these psychological dysfunctions with that of patients with non-phantom chronic pain. ⋯ Our results indicate that depression and anxiety are not more common in PLP patients, whereas they are more prevalent in subjects with non-phantom chronic pain. These lower levels of anxiety and depression in PLP compared with chronic pain is a new finding that needs to be evaluated further, which may lead to new insights into the pathogenesis of phantom pain in further studies.