title: Demonstration of the feasibility of implantation of a skeletal muscle pulse generator for fecal incontinence in a patient with an implanted unipolar DDD pacemaker.
abstract: Electromagnetic fields and myopotentials from skeletal muscle may interfere with the function of a cardiac pacemaker. A 65-year-old woman with a unipolar DDD cardiac pacemaker underwent dynamic graciloplasty (transposition of the gracilis muscle around the anal canal and subsequent implantation of a bipolar pulse generator to stimulate the gracilis muscle), for the treatment of fecal incontinence. This gracilis pulse generator is turned "off" with an external magnet to allow defecation. Appropriate functioning of these two pulse generators (the cardiac pacemaker and the gracilis pulse generator) was tested during implantation of the gracilis pulse generator and afterwards. It was demonstrated that the combination could be used safely in this patient.
authors.affiliation: Department of Surgery, University Hospital Maastricht, The Netherlands.
authors.forename: J
authors.initials: J
authors.lastname: Konsten
authors.forename: C G
authors.initials: CG
authors.lastname: Baeten
authors.forename: K
authors.initials: K
authors.lastname: Den Dulk
authors.forename: F
authors.initials: F
authors.lastname: Spaans
mesh_terms: D000368:Aged; D001003:Anal Canal / Q000503:physiopathology; D001145:Arrhythmias, Cardiac / Q000150:complications / Q000628:therapy*; D001283:Atrioventricular Node / Q000503:physiopathology; D003672:Defecation / Q000502:physiology; D004599:Electric Stimulation Therapy / Q000295:instrumentation*; D004562:Electrocardiography; D004576:Electromyography; D005242:Fecal Incontinence / Q000150:complications / Q000628:therapy*; D005260:Female; D006801:Humans; D010138:Pacemaker, Artificial; D019736:Prostheses and Implants; D013524:Surgical Flaps