This first-of-its-kind, large, prospective, multicenter study reveals most penile implant cases in North America receive an inflatable penile prosthesis and that radical prostatectomy is the most common primary etiology of penile implant surgery. Moreover, patients treated with radical prostatectomy were more likely to have the reservoir placed in a submuscular location, have a longer operating room time and be admitted to the hospital overnight compared with other patient groups.
The Virtue sling provides ventral urethral elevation using a transobturator approach, and a long segment of urethral compression against the genitourinary diaphragm via a straightforward prepubic technique without the risks of bone screws or retropubic needle passage. Transobturator and prepubic components of the quadratic fixation contributed to increasing urethral resistance as measured by intraoperative retrograde leak point pressure. This quadratic technique has a potentially greater ability to provide urethral compression than does a purely perineal or transobturator sling.
Early results demonstrate that the male sling is a safe and efficacious treatment option for postprostatectomy urinary incontinence. This study demonstrates superior outcomes with the synthetic silicone mesh sling compared to the porcine dermal collagen.
urethra. The inferior extensions were passed using the transobturator approach, and the superior extensions by a prepubic approach. This procedure was offered to two men (C and D) with severe neurogenic intrinsic sphincter deficiency.
RESULTSThe mean baseline MUCP in specimen A was 55 cmH 2 O and the RLPP 35 cmH 2 O; after placing the sling the respective values increased to 75 and 70 cmH 2 O. In specimen B the respective mean values were 56 and 50 cmH 2 O, and after placing the sling were 82 and 75 cmH 2 O. In patient C, the RLPP increased from 17 cmH 2 O before surgery to 65 cmH 2 O afterward, and in patient D, from 20 to 70 cmH 2 O. At the 12-month follow-up, there was complete resolution of urinary incontinence in both patients.
CONCLUSIONS
The algorithm for surgical management of post prostatectomy incontinence classically includes male slings and artificial urinary sphincter (AUS) placement. The Virtue Quadratic Male Sling was designed to provide both urethral elevation and prepubic compression making it a viable option for a wider spectrum of incontinent men whose symptoms range from mild to severe. With a focus on two key steps of the surgery, (I) sling fixation (II) use of intraoperative retrograde leak point pressure (RLPP), this guide is intended to outline a safe and efficacious treatment for post-prostatectomy incontinence. Intriguingly, the sling can be revised in the event of refractory or worsening leakage, and does not preclude the placement of an AUS should it be needed. This paper describes a step by step approach to performing the procedure as well as expert tips to improve outcomes and avoid/manage complications that have been learned over the years.
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