[Phantom limb pain].

Almost everyone who has amputated a limb will experience a phantom limb. They have the vivid impression, that the limb is still present. 60 to 70% of these amputees will suffer from phantom limb pain. The present paper gives an overview of the incidence and the characteristics of the so called "post amputation syndrome". Possible mechanism of this phenomena are presented, including peripheral, spinal, and central theories. Treatment of phantom limb pain is sometimes very difficult. It includes drug therapy, psychological therapy, physiotherapy as well as the prevention of phantom limb pain with regional analgesia techniques.