Get Bladder Stimulator Implant Images . A sacral anterior root stimulator is an implantable medical device enabling patients with a spinal cord lesion to empty their bladders. The first 50 patients who have received sacral anterior root stimulator implants are presented, with changes in the radiographic appearances of the bladder have been favourable or zero, but there. Implant Infection After Two Stage Sacral Nerve Stimulator Placement Springerlink from media.springernature.com Urinary bladder spasms occur when the bladder contracts involuntarily, which can cause a person to urinate. These drugs help the bladder to retain urine by constricting the sphincter muscle and relaxing the bladder wall. Conduct the trial stimulation as described in the device labeling to identify and confirm satisfactory pain implanted scs are offered as an aid to cope with unmanageable chronic pain of the trunk and. ...