Removal of a detached head of the Brooks dilator from the corpora cavernosa during penile prosthesis implantation

Safety and Efficacy Outcomes of ZSI 475 Penile Prosthesis

OBJECTIVE

The aim of this study was to demonstrate safety and efficacy of ZSI 475 hydraulic penile prosthesis three components. Preparation, procedure and functional results are similar to AMS 700 and Coloplast Titan. This study was conducted from September 2012 to December 2016.

PATIENTS AND METHOD

From September 2012 to December 2016, 29 ZSI 475 hydraulic penile prostheses three components were implanted by six surgeons in 28 patients in five European centres. Mean age of patients was 60 years old (44-75). Standard peno-scrotal incision procedure was performed for the 28 patients. Erectile function was assessed by IIEF-5 self-administered questionnaire.

RESULTS

Median follow-up was 35.11 months (8-47). Postoperative complications were limited to scrotal pump torsion that required a revision, an armed tubing breakage and a scrotal haematoma. At the end of follow-up, 100% of patients had a functional prosthesis and 92.86% were satisfied.

CONCLUSIONS

Implantation, risks of complications, functional outcome and patient satisfaction with penile implant ZSI 475 are similar to standard hydraulic penile implants three components as AMS 700 and Coloplast Titan.

Conservative Therapy is an Effective Option in Patients With Localized Infection After Penile Implant Surgery

INTRODUCTION

Traditionally, penile implant (PI) infections have been managed by removal with immediate or delayed replacement. Recently, interest has been focused on conservative therapy (CT) using antibiotic therapy.

AIM

To investigate the success rate and predictive factors affecting the outcome of CT in PI infection patients.

METHODS

Patients diagnosed with early, localized PI infection were considered candidates for CT. Exclusion criteria included temperature >37.5°C, WBC >13,000/μL, and appearance of any sign of sepsis. In patients with purulent drainage, culture swabs were taken and an antibiotic was chosen based on sensitivity results. Oral antibiotics were used until the local infection was completely resolved. Patients were evaluated weekly during this process.

RESULTS

Thirty-seven patients were retrospectively reviewed and constituted the study population. Mean age was 58.1 (range 37-85; SD 9.9) years. All were diabetic. Mean BMI was 31.8 (range 24-47; SD 5.0). PI was malleable in 33 cases and inflatable in 4 cases. Culture results (n = 19) included Staphylococcus epidermidis (42 %), pseudomonas (21%), Escherichia coli (21%), and S aureus (16%). Four of 37 patients needed the PI removed due to CT failure and onset of systemic symptoms, at a mean time-point of 75 ± 1.8 days after CT commencement. In men who were cured, mean time to complete healing was 49 (range 29-97; SD 15.8) days. Two of 37 patients (5%) had PI removal because of persistent penile pain despite complete wound healing, at a mean time point of 128 ± 2.5 days after CT commencement. All men managed conservatively resumed sexual intercourse.

CONCLUSION

CT of localized PI infection appears to be a viable option for such patients, with the majority of patients retaining their implant and resuming sexual activity.

Penile prosthesis: what should we do about complications?

Even in the era of phoshodiesterase type 5 inhibitors, penile implants are considered the definitive solution for the treatment of organic erectile disfunction. The advent of new surgical tools and new infection-resistant materials has significantly reduced the risk of intra and post-operative complications and the need for revision surgery. Various companies have also improved their mechanical systems in order to reduce the risk of failures, and their products are now so good they may last lifelong. In this article, we evaluate the intraoperative and postoperative complications recorded in our experience and in literature reports, and make some suggestions as to how to prevent or correct them.