Background: This study aimed to demonstrate the clinical application of the dorsoproximal interphalangeal island flap as an alternative approach to skin graft or cross-finger flap to repair lesions at the ventral site at the proximal interphalangeal (PIP) finger joint.
Methods: Fifteen patients received flaps (11 men and four women, n = 25 flaps). The repair of volar contracture in finger sequelae after burn injuries was the main indication.
Breast augmentation with silicone implants is one of the most common procedures performed by plastic surgeons around the world. Capsular contracture is a frequent complication in breast augmentation and reconstructive surgery, that requires invasive intervention. The inflammatory response to implanted mammary prostheses appears to be directly associated to capsular contracture.
View Article and Find Full Text PDFObjective. To evaluate the possible migration of polymethylmethacrylate after injections in various corporal compartments of Wistar rats. Methods.
View Article and Find Full Text PDFPlast Reconstr Surg
December 2010
Background: Capsular contracture is one of the most common complications associated with silicone breast implants. The surface of the implant is one of the factors often associated with the occurrence of capsular contracture. In this study, the authors evaluated the differences in morphologic and molecular characteristics of the capsule formed around polyurethane-coated versus textured-surface silicone implants in rats, mainly the modifications in angiogenesis and the expression of vascular endothelial growth factor (VEGF).
View Article and Find Full Text PDFThe understanding about the utilization of experimental animals in scientific research and in teaching is many times a complex issue. Special attention needs to be paid to attain the understanding by the general public of the importance of animal experimentation in experimental research and in undergraduate medical teaching. Experimental teaching and research based on the availability of animals for experimentation is important and necessary for the personal and scientific development of the physician-to-be.
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