05). There were no significant differences between outcomes after end-to-end repair or nerve grafting (P > 0.05) and between outcomes from repair of injuries in different zone (P > 0.05). Early DNA Damage inhibitor diagnosis and surgical treatment with careful dissection of the ulnar nerve branches within the canal is very important. Adequate exposure is usually required to repair the nerve in the Guyon canal. Nerve grafting in this level could give analogous results as the end-to-end repair. © 2012 Wiley Periodicals, Inc. Microsurgery, 2012. “
“In microsurgical breast reconstruction, an adequate selection of recipient vessels is crucial for a successful

outcome. Although the internal mammary (IM) vessels offer an attractive option, the internal mammary perforator (IMP) vessels are becoming a reliable alternative. The purpose of this study is to investigate the external diameters, lumen area, and atherosclerotic lesions changes of the IMP, IM, and deep inferior epigastric (DIE) vessels through quantitative and qualitative histomorphometric analysis. Ninety-six vessels of bilateral IM, IMP, and DIE vessels from 16 fresh female cadavers were evaluated. Mean age was 54.06 ± 5.7 years. External diameters, lumen area, and degenerative changes of the tunica Ixazomib in vitro intimae and media were analyzed by qualitative histomorphometric analysis. Seventy-one vessels (20 IM, 31

IMP, and 20 DIE vessels) were included in the final histological analysis. A statistically lower external diameters and lumen area were presented by the IMP. The DIE vessels showed a lower incidence (10%) of moderate and severe intimal layer degenerative changes (P = 0.0589). The IMP and DIE vessels showed a lower incidence (9.4 and 25%, respectively) of major media layer degenerative changes (P = 0.0001). No major arterial degenerative lesions were observed in the IMP arteries. Although the IMP external diameters and lumen area were lower than the IM, the results others of this study indicated that the tunica media layer in the IMP is less damaged than the other recipient vessels.

The results of the comparative histological study permitted to describe additional advantages and disadvantages of using IMP as a recipient vessel for free flap breast reconstruction. © 2013 Wiley Periodicals, Inc. Microsurgery 34:217–223, 2014. “
“Although never exceeding a few square centimeters, finger pulp defects are reconstructive challenges due to their special requirements and lack of neighboring tissue reserve. Local flaps are the common choice in the management of this injury. However, the development of microsurgery and clinical practice have greatly boosted the application of different free flaps for finger pulp reconstruction with excellent results, especially when local flaps are unsuitable or impossible for the coverage of large pulp defects.