Active clinical trials for "Fat Necrosis"

Currently during DIEP flap reconstruction, the perfusion of the flap is assessed by the clinical view of the surgeon. Identification of demarcated ischemic zones of the DIEP flap could be optimized by using fluorescence imaging with indocyanine green (ICG) in order to lower the rate of fat necrosis. This study evaluates whether intraoperative perfusion assessment with ICG fluorescence imaging causes a lower rate of fat necrosis compared to conventional intraoperative clinical evaluation of DIEP flaps.

Breast reconstruction is one of the most challenging aspects in plastic surgery. One of the most sophisticated methods of breast reconstruction is using of autologous fat grafting. Brava is a device that invented by Dr Roger Khouri, and is intended to improve the final results of fat grafting.

It is a single-center, prospective, randomized and controlled study focused in microsurgical autologous breast reconstruction. It involves applying indocyanine green (ICG) angiography for the study of the vascularization of DIEP flaps. The aim of the study is to determine whether there are differences in complications and aesthetic results when ICG is used to discard the poorly vascularized areas of the flap. The study includes adult women undergoing unilateral DIEP flap breast reconstruction. The calculated sample size is 60 patients. There are two groups. In group 1, the investigators use the usual clinical criteria to discard the poorly vascularized areas of the flap. In group 2, the investigators use the ICG to shape the flap.

Epipericardial fat necrosis is a benign and self-limited condition that mainly curses with acute pleuritic chest pain and therefore must be an important differential diagnosis for patients in emergency department (ED). The knowledge of characteristics symptoms and correct management may avoid misdiagnosis or mistakes with other severe conditions like pulmonary embolism, pericarditis or acute coronary disease. Despite the importance of this entity, only fewer than 40 cases have been reported since 1957, when the condition was first described. We have seen a couple of similar cases in our institution during a short period of time, and we suspect that these numbers doesn't mean the real prevalence of epipericardial fat necrosis, so maybe this condition could be underdiagnosed. Instead, there isn't a study that tried to estimate an incidence of this entity.