Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/11/2025

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

Important Caveats

  • Patients must understand that prosthesis implantation will likely reduce the efficacy of subsequent therapies should they be needed 4, 8