What reconstructive options exist for penile shortening or deformity after implant surgery?
Executive summary
Patients who experience penile shortening or deformity after prosthesis surgery have a spectrum of corrective options ranging from non‑operative rehabilitation (vacuum devices, traction, device cycling) to soft‑tissue and reconstructive surgeries (suspensory ligament release, suprapubic lipectomy, ventral phalloplasty, tunical grafting, sliding techniques) and novel implant adjuncts (length‑expanding cylinders, subcutaneous silicone) — each with specific indications, benefits and risks that require individualized decision‑making [1][2][3].
1. Non‑operative and device‑based strategies first: stretching, vacuum therapy and implant cycling
Conservative methods can mitigate perceived or evolving loss of length: pre‑ and post‑operative vacuum erection device (VED) use and traction protocols aim to reverse tissue atrophy from prolonged erectile dysfunction and maintain corporal length, and early regular cycling of inflatable implants prevents retraction that can become permanent if cylinders remain deflated for months [1][4].
2. Simple adjunctive procedures at the time of implant: suspensory ligament release, phalloplasty maneuvers and lipectomy
At implantation, minimally invasive adjuncts to improve visible length include release of the penile suspensory/fundiform ligaments, ventral phalloplasty to address penoscrotal webbing, and suprapubic dermolipectomy or liposuction to reduce suprapubic fat that buries the shaft; these techniques improve perceived or true external length and are commonly performed by high‑volume implanters [5][6][1].
3. Tunical and Peyronie’s disease–directed reconstruction: plaque incision, grafting and lengthening maneuvers
When intracorporal (true corporal) shortening stems from Peyronie’s disease or tunical scarring, corrective tunical incisions with or without patch grafts, plaque excision, and length restoration techniques such as the sliding technique, MuST and MoST can restore corporal length and be combined with prosthesis placement for curvature and length correction [6][2].
4. Aggressive corporoplasty and "sliding" family techniques for severe shortening
The sliding techniques (and their multislice/modified variants) expand the tunica albuginea to regain lost corporal length in end‑stage disease and severe shortening, but these are complex reconstructive operations with higher technical demand, variable reported outcomes and specific complication profiles that limit them to experienced centers [2][6].
5. Implant choices and expanding cylinders: preserve or restore internal length
Selecting length‑expanding implants such as AMS 700 LGX or aggressive implant sizing intraoperatively can preserve or sometimes increase intracorporal length compared with standard cylinders, and are cited as tools to minimize postoperative shortening when anatomy allows [7][2].
6. Soft‑tissue augmentation and grafting — girth and external length enhancement
When patients report loss of girth or external shaft volume, options include girth augmentation with flaps or grafts (for example thigh flap augmentation), and experimental adjuncts such as subcutaneous soft silicone implants have been reported in case series to increase measured length and girth after prosthesis surgery, although these carry risks of graft loss, infection and wound complications [5][3].
7. Risks, patient selection and the lack of universal consensus
These reconstructive options carry tradeoffs: ligament release can risk reattachment and contracture, combined procedures increase operative time and infection risk, aggressive tunical techniques risk ischemic complications if poorly selected, and literature lacks a consensus on a single superior lengthening strategy — professional groups urge individualized plans based on patient anatomy, surgeon expertise and resources [8][9][10][5].
8. Counseling, expectation management and the evidence gap
Objective studies show a mismatch between perceived and measured shortening in many series, so comprehensive preoperative counseling, baseline length measurements and shared decision‑making are essential; the evidence base includes observational series and expert consensus rather than large randomized trials, representing an important limitation for definitive recommendations [8][11][10].