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Introduction: Groin defects with exposed complex structures are challenging to treat. Perforator flaps provide a contemporary alternative to established muscle flaps to cover all varieties of groin defects, with minimum donor site morbidity, less postoperative pain, and faster rehabilitation. In this retrospective single-center analysis, we aimed to show that pedicled perforator flaps are a valid option for groin defect reconstruction. We present three different pedicled perforator flaps and discuss the flap selection process and their distinct advantages and disadvantages., Methods: A series of 54 consecutive cases of patients with groin defects were allocated into three different treatment groups. Reconstruction was performed utilizing the anterolateral thigh (ALT) flap, the pedicled posteromedial thigh (PMT) perforator flap, and the vertical deep inferior epigastric artery perforator (vDIEP) flap., Results: All 54 flaps survived. Early complications included one hematoma (vDIEP) and two infections (ALT and PMT). Delayed complications occurred in three recipient-site seromas (ALT, PMT, and vDIEP), one donor-site seroma (vDIEP), and one flap dehiscence (ALT). All flaps provided stable coverage during 3-12 months of follow-up., Conclusion: We propose pedicled perforator flaps to be a safe and reliable option for groin defect reconstruction. The pedicled PMT flap should be the first choice if the profunda femoris artery and its perforators are available. The ALT flap can be applied as a second choice, especially if complex groin defect with exposed vascular prosthesis reconstruction is needed because of its versatile expansion options, for example, as a chimeric flap using a portion of the vastus lateralis muscle. In cases where the profunda femoris artery is not available, the vDIEP flap should be the preferred method., (Copyright © 2019 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.)

The medial sural artery perforator (MSAP) flap is a versatile fasciocutaneous flap that has been used successfully in the reconstruction of defects across the body. In specific cases, it may prove superior to more commonly used options (e.g., anterolateral thigh flap and radial forearm free flap). Historically, a disadvantage of the MSAP flap is the relatively small surface area it provides for reconstruction. We recently encountered a patient with extensive pelvic injuries from prior trauma resulting in significant scarring and contracture of the groin, tethering of the penis, and loss of the scrotum and one testicle. The patient was unable to achieve erection from tethering and his remaining testicle had been buried in the thigh. In considering the reconstructive options, he was not a suitable candidate for a thigh-based or forearmbased flap. An extended MSAP flap measuring 25 cm×10 cm was used for resurfacing of the groin and pelvis as well as for the formation of a neoscrotum. This report is the first to document an MSAP flap utilized for simultaneous groin resurfacing and scrotoplasty. Additionally, the dimensions of this flap make it the largest recorded MSAP flap to date. [ABSTRACT FROM AUTHOR]

Inguinal block dissection is a necessary component in the treatment of certain cancers. Cancer of the penis is not an uncommon malignancy in the Indian subcontinent and while no one questions the treatment of the primary lesion, the need to remove the inguinal lymph glands concurrently, remains a matter of great controversy. Never the less, the survival of patients with penile cancer depends solely on the presence or absence of metastasis to the inguinal lymph nodes. The hesitation in offering inguinal lymph node dissection in every case is significantly related to the morbidity of the procedure in an attempt to reduce these complications, skin flaps can be used to cover the groin. This article looks at various flaps that can be used in groin reconstruction. [ABSTRACT FROM AUTHOR]