Introduction: While urinary retention is a known complication of AdVance male sling (AMS) placement for post-prostatectomy incontinence (PPI), there is minimal data regarding ultimate continence outcomes for patients who experience this complication. The purpose of this study was to determine the rate of continence after AMS placement in patients who had postoperative urinary retention as compared with those patients who did not.
Materials And Methods: A retrospective review was conducted of patients who underwent AMS placement for PPI between 2008 and 2011 with postoperative void trial (TOV).
Background: Recurrence of urothelial (transitional cell) carcinoma in the urethra after cystectomy for invasive urothelial carcinoma is relatively uncommon. It is also uncommon for the recurring urethral tumor to present as a painful perineal mass. Fine needle aspiration (FNA) can be used to evaluate such perineal lesions and confirm tumor recurrence.
View Article and Find Full Text PDFAims: Although electrical stimulation of the pudendal nerve has been shown to evoke reflex micturition-like bladder contractions in both intact and spinalized cats, there is little evidence to suggest that an analogous excitatory reflex exists in humans, particularly those with spinal cord injury (SCI). We present two cases where electrical activation of pudendal nerve afferents was used to evoke excitatory bladder responses.
Subjects And Methods: A percutaneously placed catheter electrode was used to electrically stimulate the pudendal nerve trunk in two males with SCI.
Primary bladder neck dysfunction is a non-neurogenic voiding disorder commonly diagnosed in young and middle age adult men, but frequently overlooked in children. Because these children typically present with lower urinary tract symptoms that also are associated with other more common forms of dysfunctional voiding, the diagnosis may be missed and treated with a variety of empiric modalities that ultimately fail. Although its underlying pathogenesis remains debated, the hallmark of the diagnosis is a failure of the bladder neck to properly open and allow for unimpeded urine flow.
View Article and Find Full Text PDFPurpose: One of the key findings for making the diagnosis of primary bladder neck dysfunction (PBND) on videourodynamics (VUDS) is prolongation of the time between the start of a voluntary detrusor contraction and the start of urine flow (opening time). Since normally this dynamic event is immediately preceded by pelvic floor relaxation, we determined if the interval between pelvic floor relaxation on pelvic floor electromyography (EMG) and the start of flow (pelvic floor EMG lag time), approximated opening time.
Materials And Methods: Opening time measured on VUDS and pelvic floor EMG lag time measured on noninvasive uroflowmetry/EMG were compared in 22 consecutive patients with a mean age of 13.