Whether congenital penile curvature or acquired curvature from Peyronie’s disease, severe angulation can cause difficulties during intercourse and elevate the risk of penile fracture. For congenital curvature, conservative therapies are ineffective, and surgery remains the definitive corrective option. For Peyronie’s disease, surgery is considered after the condition stabilizes (typically at least 6 months of stable plaque without progressive deformity).
Indications for Surgical Correction
- Discomfort or pain during erection.
- Difficulty or inability to achieve satisfactory penetrative intercourse.
- Partner discomfort or pain during intercourse.
- Curvature exceeding 30 degrees during full erection.
- Failure or inadequacy of conservative medical treatments.
- Severe psychological distress or functional anxiety.
Surgical Modalities
Current surgical interventions fall into three primary categories:
- Tunical Shortening (Nesbit & Modified Procedures): Excising or plicating a calculated ellipse of tunica albuginea on the convex (longer) side to straighten the shaft. Our clinic’s modified procedure utilizes fine micro-sutures and local anesthesia.
- Tunical Plication: Plicating the longer side with heavy non-absorbable sutures without formal tunical excision. While faster, plication carries a higher risk of recurrent curvature or suture granuloma over time.
- Tunical Grafting & Lengthening: Incising the plaque on the concave (shorter) side and placing a biological graft (e.g. autologous venous patch) to minimize penile shortening. Recommended for severe curvatures (>60°) or hourglass narrowing.
| Procedure | Mechanism | Anesthesia | Key Advantages | Potential Considerations |
|---|---|---|---|---|
| Modified Nesbit (Hsu procedure) | Calculated tunical excision on longer side | Dual Local Anesthesia | High success rate, fine sutures avoid granulomas, no electrosurgery | Minor shortening of the longer side |
| Conventional Nesbit | Tunical excision with heavy sutures | Spinal or General | Standard technique | Risk of palpable suture knots, electrocautery thermal injury |
| Tunical Plication | Folding tunica on longer side | Spinal or General | Simpler technique | Higher recurrence rate, palpable knots with pain (17%) |
| Modified Tunical Grafting | Deep dorsal venous patch on shorter side | Dual Local Anesthesia | Lengthens shorter side, preserves length | Technically demanding; longer procedural time |
Clinic Surgical Features
- Dual Local Anesthesia: Complete consciousness without systemic risks; immediate outpatient return home.
- No Electrocautery: Fine suture ligation eliminates heat injury to cavernous sinusoids and dorsal nerves.
- Microsurgical Precision: Preserves neurovascular bundles and reduces postoperative numbness or erectile dysfunction.
References
- Hsu GL, Molodysky E, Liu SP, Chang HC, Hsieh CH, Hsu CY. Reconstructive surgery for idealising penile shape and restoring erectile function. Arab Journal of Urology. 11:375–383, 2013.
- Hsieh CH, Chen HS, Lee WY, Chen KL, Chang CH, Hsu GL. Salvage penile curvature correction surgery. Journal of Andrology. 31(5):450-456, 2010.
- Hsu GL, Hsieh CH, Wen HS, Hsieh JT, Chiang HS. Outpatient surgery for penile venous patch with the patient under local anesthesia. Journal of Andrology. 24(1):35-39, 2003.
- Hsu GL, Hsieh CH, Chen HS, et al. The advancement of pure local anesthesia for penile surgeries: can an outpatient basis be sustainable? Journal of Andrology. 28(1):200-205, 2007.