[49, 50] The use of this in vitro experimental model enables the analysis of the complex hemodynamics in microvascular end-to-side anastomosis. The new modified end-to-side technique represents another valid method for end-to-side anastomosis with demonstrably superior flow

characteristics distal to the anastomosis. “
“Background: Venous complications have been reported as the more frequently encountered vascular complications seen in the transfer of deep inferior epigastric artery (DIEA) perforator (DIEP) flaps, with a variety of techniques described for augmenting the venous drainage of these flaps to minimize venous congestion. The Cetuximab purchase benefits of such techniques have not been shown to be of clinical benefit on a large scale due to the small number of cases in published series. Methods: A retrospective study of 564 consecutive DIEP flaps at a single institution was undertaken, comparing the prospective use of one venous anastomosis (273 cases) to two anastomoses (291 cases). The secondary donor vein comprised a second DIEA venae commitante in 7.9% of cases and a superficial inferior epigastric vein (SIEV) in 92.1%. Clinical outcomes were assessed,

in particular rates of venous congestion. Results: The use of two venous anastomoses resulted in a significant reduction in the number of cases of venous congestion to zero (0 vs. 7, P = 0.006). All other ioxilan outcomes were similar between groups. Notably, the use of a secondary vein did not result in any significant Small molecule library high throughput increase in operative time (385 minutes vs. 383 minutes, P = 0.57). Conclusions: The use of a secondary vein in the drainage of a DIEP flap can significantly reduce the incidence of venous congestion, with no detriment to complication rates. Consideration of incorporating both the superficial and deep venous systems is an approach that may further improve the venous drainage of the flap. © 2009 Wiley-Liss, Inc. Microsurgery, 2010. “
“Squamous cell carcinoma (SCC) of the buccal mucosa is an aggressive form of oral cancer.

It tends to spread to adjacent tissues and often metastasizes to occult cervical node. There are multiple techniques for cheek reconstruction after tumor removal, including temporalis myocutaneous and temporoparietal fascial pedicled flaps and a forearm free flap. In this report, a case of a 76-year-old man with SCC of the left cheek mucosa and extending to the posterolateral superior alveolar ridge is presented. The patient underwent radical excision of the tumor, omolateral modified radical neck dissection (MRND-III), and contralateral selective neck dissection (levels I–III). Reconstruction was performed with a facial artery myomucosal free flap. The flap was transplanted successfully, and there were no donor or recipient site complications.