Major scrotal defects may result from infection due to Fournier's gangrene, excision of scrotal skin diseases, traumatic avulsion of scrotal and penile skin, and genital burns. The wide spectrum of bacterial flora of the perineum, difficulty in providing immobilisation, and obtaining a natural contour of the testes make testicular cover very difficult. Various methods have been reported to cover the penoscrotal area, including skin grafting, transposing them to medial thigh skin, and use of local fasciocutaneous or musculocutaneous flaps. In this report, reconstruction using six local medial circumflex femoral artery perforator (MCFAP) flaps was undertaken in five male patients (mean age, 47 years) with complex penoscrotal or perineal wounds. The cause of the wounds in four patients was Fournier's gangrene, and was a wide papillomateous lesion in the other patient. Flap width was 6-10 cm and flap length was 10-18 cm. The results showed that a MCFAP flap provided the testes with a pliable local flap without being bulky and also protected the testicle without increasing the temperature. The other advantage of the MCFAP flap was that the donor-site scar could be concealed in the gluteal crease. Our results demonstrated that the MCFAP flap is an ideal local flap for covering penoscrotal defects.
Potential role of Btx-A in ischemic preconditioning of muscle flaps achieved through the release of substance P, CGRP, and VEGF was investigated. Chemical delay was shown objectively by Btx-applied groups.
A free-nipple graft with a superior dermaglandular flap yields a conical breast with adequate projection and fullness. Parenchyma sutures to the pectoral fascia provide long lasting results. Plastic surgeons experienced in superior pedicle breast reduction can adopt this technique easily.
Background?The absence of suitable adjacent recipient vessels for microvascular anastomosis due to trauma poses a major challenge to the reconstructive surgeon. The anterior and posterior tibial vessels of the contralateral leg are the two other alternatives for use as recipient vessels for microvascular anastomosis. This method is known as the cross-leg free flap.
Methods?Twenty-seven patients (20 males, 7 females) underwent cross-leg free flap operations due to absence of a suitable adjacent recipient vessel between 2007 and 2015. The mean soft tissue defect dimension was 12???11 cm (smallest: 6???7 cm; largest: 20 ?14 cm). Gustilo type 3B tibia fractures were present in 19 patients, but no fractures were present in the other 8. Six different flaps were used: 14 anterolateral thigh flaps, 6 latissimus dorsi flaps, 3 gracilis muscle flaps, 2 vastus lateralis musculocutaneous flaps, 1 tensor fascia latae flap, and 1 deep inferior epigastric perforator flap.
Results?Two anterolateral thigh flaps failed, while the rest of the flaps survived completely. There were no donor-site complications.
Conclusion?We think that the cross-leg free flap method can be safely and successfully used with all flap types in complex lower extremity injuries in which the adjacent recipient vessel option is unavailable.
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