Neurovascularly intact gracilis-muscle transposition to the proximal urethra is an exciting new technique for sphincteric incontinence. The functional urethral closure of gracilis myoplasty assures dryness, permits intermittent self-catheterization when necessary, and avoids the risks of erosion associated with the artificial urinary sphincter. Electrical stimulation of the transposed muscle (dynamic urethral myoplasty) using intramuscular electrodes and a subcutaneously placed pulse generator can alter the molecular physiology of the gracilis muscle from that of predominantly fast-twitch to that of slow-twitch fibers that are fatigue-resistant and more suitable for long-term sphincter function.