Sixty-six subjects with upper or lower limb amputations are planned to take part in this study. Subjects will be assigned randomly to PME and PMI treatments (2:1 proportion). After treatment completion (15 sessions of 2 hours each) and follow-up period of six months, patients that received PMI will be given the choice to receive PME. The design is double blinded as the patient will be informed that the treatment received, regardless of which, has been shown effective in previous studies. The person conducting the pain evaluations will be blinded to which treatment each patient receives, and will not take part on providing treatment (evaluator and therapist are different persons).