16 patients with new nontraumatic transfemoral or transtibial amputation will be enrolled in the study
Having met inclusion criteria, the patients will be randomized to experimental or control groups
Patients in the experimental group undergo placement of PNS leads within 7 days of amputation surgery
Patients in both groups will be treated with standard pharmacologic and nonpharmacologic pain therapies and evaluated weekly for 8 weeks, then at 3, 6, and 12 months postamputation
