Perforator flaps are routinely used in upper- and lower-extremity reconstruction. Increased usage of these flaps as well as their intraoperative thinning has been described; however, there are limited reports of thinning in the postoperative period. From 2005 to 2010, thinning procedures were performed on 11 patients with 11 flaps. There were six males and five females in this series. Three flaps were deep inferior epigastric artery flaps, six flaps were anterolateral thigh flaps, and two were medial thigh flaps. After the initial microvascular reconstructive procedure, the patient underwent a second procedure where ultrasound-assisted lipoplasty, suction-assisted lipoplasty, flap advancement, and excision were performed. With aggressive, staged thinning procedures, there were no cases of partial or complete flap necrosis. Given the increasing number of perforator flaps being performed for upper- and lower-extremity reconstruction, a larger number of cutaneous flaps will need postoperative thinning. Ultrasound-assisted lipoplasty has been found to be a useful modality in revision of these flaps.
Erythema elevatum diutinum is a rare, chronic cutaneous vasculitis that presents with plaques or nodules on the extensor surfaces of extremities. Although the exact pathogenesis is unknown, patients usually have an underlying systemic medical problem such as malignancy, autoimmune disease or HIV. Management of the cutaneous manifestations is aimed at controlling the underlying disease process, in addition to medical therapy directed at suppressing the lesions. The difficult case of a 60-year-old man, who was not a candidate for medical therapy but has undergone successful surgical therapy of this rare disease for 10 years, is presented.
A 23-year-old female with Ewing's Sarcoma underwent tibial resection and skeletal reconstruction using proximal tibial allograft prosthetic reconstruction with distal femur endoprosthetic reconstruction and rotating hinge. Human acellular dermal matrix, (Alloderm, LifeCell, Branchburg, NJ, USA), was used to wrap the skeletal reconstruction. Soft tissue reconstruction was completed with a rotational gastrocnemius muscle flap and skin graft. Despite prolonged immobilization, the patient quickly regained full range of motion of her skeletal reconstruction. Synthetic mesh, tapes and tubes are used to perform capsule reconstruction of megaprosthesis. This paper describes the role of human acellular dermal matrix in capsule reconstruction around a megaprosthesis.
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