Penile Prosthesis Implantation Procedure
Preoperative Preparation
- Patient must be free of urinary tract infection, systemic infection, and cutaneous lesions in the operative area to reduce infection risk 1, 2
- Broad-spectrum antibiotics providing both Gram-negative and Gram-positive coverage must be administered before incision (commonly aminoglycosides, vancomycin, cephalosporins, or fluoroquinolones) 1, 3
- The operative area should be shaved immediately prior to surgery, not earlier, to prevent small skin cuts that could become infected 1, 4
- Thorough skin preparation is performed after shaving 1, 2
Special Considerations
- Inflatable penile prosthesis is recommended for patients with Peyronie's disease as it allows for modeling to maximize curvature correction 5
- For patients with Peyronie's disease and erectile dysfunction, penile prosthesis implantation may be combined with adjunctive procedures such as modeling, plication, or incision/grafting 5
- Modern penile implants are MRI-compatible at 1.5 Tesla field strength, with no current manufacturers producing MRI-contraindicated devices 1, 2
- Infection rates have been reduced with antibiotic-coated or hydrophilic-coated devices (rates of 1-2%) 6, 7
Postoperative Expectations
- Patients should be thoroughly counseled regarding post-operative expectations 6
- Potential complications include penile edema, hematoma, corporeal injury, urethral injury, and acute urinary retention 6
- Infection is a serious complication typically occurring within the first three months after surgery 6