Testicular Thigh Pouch
A testicular thigh pouch relocates a viable testis into an adjacent subcutaneous compartment. It may serve as a temporary bridge, a selected definitive location, or part of a planned staged neoscrotal reconstruction. It is not obligatory after total scrotal skin loss, and exposed testes alone do not make grafting impossible.[1][2][3]
See the scrotal reconstruction overview for closure, graft and flap alternatives.
Choosing a pouch
Consider the wound and testicular viability, whether immediate coverage is suitable, cord reach and perfusion, anticipated future reconstruction and the patient's preferences. Discuss appearance, pain with movement or sitting, access to the testes, late complications and reproductive goals. Age and comorbidity affect planning, but do not establish that fertility or appearance is unimportant to an individual patient.[1][3]
In Fournier's gangrene, resuscitation, antibiotics and prompt debridement come first. A pouch must not be used to hide nonviable tissue or move uncontrolled infection into a new compartment. Reassess source control and the patient's stability before selecting coverage.[4][1]
Technical safety principles
- Preserve testicular and cord vascularity. Previous inguinal/testicular operations and debridement may change the available blood supply and safe route.
- Create sufficient room and a comfortable position without cord tension, kinking, twisting or compression. Plan the site in relation to adjacent wounds and expected hip movement.
- Do not treat gubernacular division, cremasteric release or extensive inguinal-canal dissection as universal steps. Gubernacular/cremasteric collateral vessels can matter, especially after previous vessel-dividing orchiopexy.[5]
- Decide fixation, drainage and later access according to the reconstruction. “Snug” should not mean constricted, and a particular pocket size does not eliminate torsion or pressure risk.
- Individualize the location. Published approaches use medial or anteromedial pouches; no comparative evidence establishes a single anatomical position that guarantees painless sitting.[2][3]
The following reports describe distinct strategies. Their technical details should not be combined into a universal operation.
Temporary pouch with later return
Okwudili 2016 described 12 Fournier patients with residual scrotal skin. After temporary anteromedial relocation and wound closure, the testes gradually returned into the residual scrotum over three to eight months, acting as tissue expanders. The report describes adequate residual-pouch expansion and preserved testicular volume, with mean follow-up 14.8 months.[2]
This approach depends on suitable residual tissue. The feasibility of nonsurgical return is patient-specific and requires surgeon-directed follow-up, with assessment of the anatomical route, healing and risk. Reported volume is not a semen or fertility endpoint.
Definitive pouch with perineal flap closure
Staniorski 2023 combined thigh pouches with fasciocutaneous perineal closure in 20 selected patients. This was a reconstructive operation, sometimes including abdominal grafting; it should not be reduced to simple relocation of the testes or portrayed as needing no reconstructive expertise.[3]
| Reported outcome | Interpretation |
|---|---|
| Complete perineal closure in all 20 | Results of a selected cohort; three also required abdominal STSG |
| Three complications | One infection and two bleeding events; 15% of the cohort |
| Eight discharged directly home | 40%, rather than routine immediate home discharge |
| One patient reported pouch pain | Does not establish which position caused pain or guarantee long-term comfort |
| No elective scrotoplasty requested at median nine months | Reflects that cohort's short-term preferences, not universal satisfaction or lifelong permanence |
Discuss the possibility of later revision or relocation despite initially choosing a definitive pouch.
Staged “Hiawatha” neoscrotum
Mandel 1980 reported a two-stage reconstruction in one young adult after total scrotal loss. The testes were initially placed in the thighs; subsequent fibrous pseudocapsules were reconfigured and joined to provide a bed for split skin grafting. At three years, the report described normal appearance and a normal sperm count.[6]
This is a historical technical option, not comparative proof of normal fertility after prolonged thigh placement. The abstract does not establish a universal capsule-maturation interval or validate every detail of later dissection. Contemporary selection should compare it with direct graft or flap reconstruction when those are feasible.
Late relocation and complications
Berli described one patient developing bilateral ectopic hydroceles eight years after thigh transposition. Treatment accompanied the patient's requested testicular relocation and neoscrotum creation. Lymphatic injury was proposed as a mechanism; the case does not quantify risk or prove that every late hydrocele has the same cause.[7]
Counsel about wound infection, bleeding, discomfort, altered appearance, threatened perfusion, atrophy and the possibility of further surgery. Testicular or cord necrosis has been reported in the broader thigh-pouch literature; absence of atrophy in one small series does not establish zero risk.[1]
Assess a new mass, swelling or persistent pain clinically and image when indicated. Relocation changes examination access, but it is not a basis for an unsupported universal cancer-screening or monthly self-examination protocol.
Fertility and thermal function
Experimental and physiological literature shows that excess testicular heat can impair spermatogenesis. It does not establish the temperature, timing or probability of infertility in every thigh-pouch patient. Animal heating schedules should not be converted into a clinical deadline for irreversible injury.[8][9][10]
Neither preserved volume in Okwudili's series nor a normal sperm count in Mandel's single case guarantees reproductive function. Discuss fertility goals before relocation when circumstances allow, consider semen assessment or fertility-preservation consultation when appropriate, and reassess if there are later concerns. Emergency source control and salvage of viable tissue should not be delayed for an elective reproductive workup.[2][6][1]
See Also
References
1. Karian LS, Chung SY, Lee ES. Reconstruction of defects after Fournier gangrene: a systematic review. Eplasty. 2015;15:e18. Full text.
2. Okwudili OA. "Temporary relocation of the testes in anteromedial thigh pouches facilitates delayed primary scrotal wound closure in Fournier gangrene with extensive loss of scrotal skin — experience with 12 cases." Ann Plast Surg. 2016;76(3):323–326. doi:10.1097/SAP.0000000000000505
3. Staniorski C, Myrga J, Hayden C, Sterling J, Rusilko P. "Fasciocutaneous flap perineal closure with testicular thigh pouch for scrotal defects: surgical technique and initial experience." Urology. 2023;182:231–238. doi:10.1016/j.urology.2023.07.039
4. European Association of Urology. Urological Infections Guidelines. 2026. Section 3.13: Fournier's gangrene. Guideline.
5. Ellis R, Lahiri R, Mahomed A. Mapping testicular blood supply in gubernaculum-sparing second-stage Fowler–Stephens procedure. Surg Endosc. 2014;28:3158–3161. doi:10.1007/s00464-014-3574-y.
6. Mandel MA. “Hiawatha” scrotal reconstruction. Ann Plast Surg. 1980;4:238–242. doi:10.1097/00000637-198003000-00012.
7. Berli JU, Zelken J, Schuyler K, Naslund M, Rasko Y. "Ectopic hydrocele after testicular transposition." Urology. 2016;90:e9–e13. doi:10.1016/j.urology.2015.12.025
8. Durairajanayagam D, Agarwal A, Ong C. "Causes, effects and molecular mechanisms of testicular heat stress." Reprod Biomed Online. 2015;30(1):14–27. doi:10.1016/j.rbmo.2014.09.018
9. Aldahhan RA, Stanton PG. "Heat stress response of somatic cells in the testis." Mol Cell Endocrinol. 2021;527:111216. doi:10.1016/j.mce.2021.111216
10. Robinson BR, Netherton JK, Ogle RA, Baker MA. "Testicular heat stress, a historical perspective and two postulates for why male germ cells are heat sensitive." Biol Rev Camb Philos Soc. 2023;98(2):603–622. doi:10.1111/brv.12921