Although we don't advocate the routine use of MRI following InterStim® implantation, our experience suggests MRI may be feasible under controlled conditions and without adverse events.

There is still a need to develop additional effective and well-tolerated therapies for the treatment of overactive bladder (OAB). The purpose of this review is to discuss alternative therapies for idiopathic OAB that employ a unique mechanism of action or offer a novel application of an existing therapy. We performed a comprehensive literature review to identify alternative therapies and potential future treatments for idiopathic OAB. The use of botulinumtoxin for idiopathic OAB is on the rise and FDA approval will likely be granted in the future. New innovations in neuromodulation hold the promise of less invasive and more patient-controlled therapies. A number of novel medications, such as β-adrenoreceptor agonists, or medications with alternative indications, such as phosphodiesterase inhibitors, have been identified as potential therapies for OAB. In addition, novel drug delivery systems, such as vaginal inserts, are also in development and may provide an attractive mechanism to deliver medications with proven efficacy. While conservative measures such as behavioral modification and pelvic floor exercises remain first-line therapy for OAB, anti-muscarinics are the mainstay of medical treatment. For patients with idiopathic OAB refractory to traditional first-line therapies, a number of promising new treatments are on the horizon.

Urodynamics testing is a diagnostic assessment of the lower urinary tract system composed of multiple tests to obtain physiologic data regarding lower urinary tract function (detrusor and outlet) during storage and emptying. The necessity of urodynamics has been both supported and challenged in various urologic conditions such as urinary incontinence, neurogenic bladder, lower urinary tract symptoms, and bladder outlet obstruction. This review discusses the most recent studies with regards to the utility of urodynamics in current practice, highlighting the recent American Urologic Association Adult Urodynamics and Overactive Bladder Guidelines and the Value of Urodynamic Evaluation study.

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Patients undergoing prolapse repair only have continence and satisfaction outcomes that appear equivalent to those who underwent concomitant prolapse repair and sling. The decision to perform a concomitant sling at the time of prolapse repair should be tailored to the patient.