Related Experiment Video
Updated: Sep 25, 2025
Microscopic Electric Rotary Grinding of Plaques Combined with Graft Repair in the Management of Peyronie's Disease
Published on: March 15, 2024
Multiple plaque incisions with or without grafting for Peyronie's disease
Paul K Hegarty1, Daniel O Sullivan2, Penelope A Hegarty1
1Total Urology Affidea Diagnostics Cork Ireland.
Objectives:
To assess novel surgical techniques in management of Peyronie's disease.
Subjects:
Forty-three men underwent corrective surgery using either partial plaque incision and nongraft (PPING) or multiple plaque incisions and graft (MPIG). The technique used was determined intra-operatively. Patients were assessed at baseline and follow-up based on Peyronie's disease questionnaire patient-reported outcome measure (PDQ-PROM) and erectile function.
Results:
The two groups were well matched in age and erectile function. At baseline MPIG group had greater deformity and poorer patient-reported outcome. Penile curvature improved from 67.9° to 10.5° in the PPING group and 77.9° to 7.1° with MPIG. PDQ-PROM improved from 29 to 13 in those who underwent PPING and 38.5 to 17.6 in those undergoing MPIG. Erectile function was preserved in both groups.
Conclusions:
These novel surgeries are effective in restoring penile shape and length while preserving erectile function. This is reflected in improved patient-reported outcomes. These findings should be verified by multi-institutional study.
Insights
Novel surgical techniques for Peyronie
Area of Science:
- Urology
- Andrology
- Surgical Innovation
Background:
- Peyronie's disease involves penile curvature and deformity.
- Surgical intervention is considered for significant cases.
- Novel techniques aim to improve outcomes and patient satisfaction.
Purpose of the Study:
- To evaluate the efficacy of two novel surgical techniques for Peyronie's disease management.
- To compare outcomes between partial plaque incision and nongraft (PPING) and multiple plaque incisions and graft (MPIG) procedures.
- To assess the impact on penile curvature, patient-reported outcomes, and erectile function.
Main Methods:
- A cohort of 43 men with Peyronie's disease underwent corrective surgery.
- Surgical technique (PPING or MPIG) was determined intra-operatively.
- Patients were assessed using the Peyronie's disease questionnaire patient-reported outcome measure (PDQ-PROM) and erectile function tests pre- and post-operatively.
Main Results:
- Both PPING and MPIG significantly improved penile curvature.
- PDQ-PROM scores showed substantial improvement in both groups.
- Erectile function was successfully preserved in all patients following surgery.
Conclusions:
- Novel surgical techniques, including PPING and MPIG, are effective for Peyronie's disease.
- These methods restore penile shape and length while maintaining erectile function.
- Further multi-institutional studies are recommended to validate these findings.
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