A novel technique for direct visualization of reservoir placement for penoscrotal inflatable penile prostheses using a single incision

Abstract

Introduction:We aim to present a modified technique and outcomes of a novel method allowing for direct visualization of the reservoir placement during a penoscrotal inflatable penile prosthesis (IPP).Methods:Out of165 patients who underwent IPP placement from August 2012 to March 2015, 157 underwent a modified technique and comprised the cohort of this study. A Deaver's retractor was placed lateral to the penis and over the pubic bone to allow for direct visualization of the tissues overlying the lower abdomen. After dissecting through the superficial layers, the Deaver's was slowly advanced, allowing for visualization of the fascia, which was incised. Using blunt dissection, a space for the reservoir was created between the bladder and the pubic bone. The reservoir was then placed safely into this space and the Deaver's retractor was removed.Results:The causes of ED in the study cohort included postprostatectomy ED (n = 107), organic impotence (n = 40), Peyronie's disease (n = 3), ED following cystoprostatectomy (n = 2), ED due to spinal cord injury (n = 2), ED resulting from priapism (n = 2), and ED after pelvic injury (n = 1); all of which were refractory to medical management. The median age of study population was 66 years and the mean (standard deviation) operative time was 72.8 (14.7) min. Eighty percent of the procedures were performed on outpatient basis. Complication rates were low (<5%), with four infections, one proximal pump migration, one scrotal hematoma, and one urinary tract infection.Conclusion:The modified technique for placement of the IPP's spherical reservoir under direct visualization through a penoscrotal incision is quick, safe, and effective.