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The pedicled gracilis muscle combined with the fascia lata: a preliminary clinical study of a new biomimetic dynamic phalloplasty method.
- Source :
-
Journal of Sexual Medicine . Apr2023, Vol. 20 Issue 4, p573-579. 7p. - Publication Year :
- 2023
-
Abstract
- Background Phalloplasty is a challenging procedure in the field of repair and reconstruction. Traditional skin flap methods with prostheses or autologous tissue implantation are still common; however, with this method the reconstructed phallus is static and has a high risk of complications. Aim We aimed to use novel methods for phalloplasty to mimic the normal structure of the phallus while maintaining the patient's ability to obtain sufficient hardness and subjective controllability. Methods The neophallus comprised the bilateral pedicled neurovascular gracilis muscle, which provided neophallus volitional control; the pedicled fascia lata, which mimicked the tunica albuginea; the pedicled anterolateral thigh flap, which was used to reconstruct the neourethra and neoglans; and the thin split-thickness skin grafted on the surface of the fascia lata. The urethral anastomosis was performed simultaneously. The appearance and function of the neophallus, as well as patient satisfaction, were evaluated postoperatively. Outcomes The biomimetic dynamic phalloplasty using the bilateral pedicled gracilis muscle combined with the fascia lata was successfully performed in 4 patients. Results During follow-up at 10-21 months after the procedure, all 4 patients could complete sexual intercourse and were satisfied with the appearance and self-controllability of the neophallus. The size of the neophallus stabilized within 6 months. The tactile, deep touch sensation, and pain sensations of the neophallus partially recovered. All of the patients could stand to urinate. Clinical Implications We used the gracilis muscle combined with the fascia lata to mimic the basic structure of the corpus cavernosum and tunica albuginea and successfully reconstructed the biomimetic dynamic neophallus. Strengths and Limitations This is to our knowledge the first report of biomimetic dynamic phalloplasty using the bilateral pedicled gracilis muscle combined with the fascia lata to mimic the complex structure of the phallus and enable the achievement of erection. However, due to the small number of patients included in this study, the data have no statistical significance. More cases are needed to obtain conclusive data and examine the long-term clinical effects of this procedure. Conclusion Using novel methods for phalloplasty, we successfully maintained the patient's ability to obtain sufficient hardness and subjective controllability without the use of implants, and the preliminary clinical results are encouraging. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 17436095
- Volume :
- 20
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Journal of Sexual Medicine
- Publication Type :
- Academic Journal
- Accession number :
- 164277280
- Full Text :
- https://doi.org/10.1093/jsxmed/qdac022