Using the Pressure-Specified Sensory Device epicritic, proprioceptive, and protopathic sensitivities high throughput screening were tested. Outcomes were compared with those of a control group of 5 patients addressed to reconstruction with perforator flaps (3 anterolateral thigh flap, 2 vertical deep inferior perforator flap). At mean 21-month follow-up all flaps healed uneventfully without need for revisions, all developing more satisfactory results in terms of skin color (P = 0.028) and texture (P = 0.021) match, shape (P = 0.047) and bulkiness (P =

0.012) compared with perforator flaps. No differences in epicritic, proprioceptive, and protopathic sensitivities were observed (P > 0.05) between the two groups. Skin-grafted LD flap may be a suitable option for reconstruction of wide defects of the lateral aesthetic units of the face. © 2014 Wiley Periodicals, Inc. Microsurgery, 2014. “
“The objective of this study was to determine precise localization and external diameter of the lower abdominal wall perforators as well as to investigate some vascularity differences between the same parts of perfusion zones II and III according to Hartrampf perfusion Roxadustat supplier zones. The study was performed

on 10 fresh cadavers (20 hemiabdomens) using the gelatin injection technique. All perforators were identified, and their localization and diameter were noted. Measurements were made at the level of the fascia. We noted localization and diameter of arteries on cross-sectional planes of either part of the flap. The median sum of the external diameter of all arteries in zone I was 17.01 mm. The median sum of the external diameter of all arteries in the medial 1/3 part of zone III was 4.17 mm, and in the medial 1/3

part of zone II, it was 0.96 mm. The median sum of the external diameter of all arteries in the intermediary 1/3 Mirabegron part of zone III was 2.16 mm, whereas in the intermediary 1/3 part of zone II, it was 0.81 mm. Significant differences were recorded between proximal and middle horizontal regions of zones II and III and between medial vertical part of zone III and medial vertical part of zone II. Anastomoses between zones I and II are considerably smaller compared with anastomoses between zones I and III. The best vascularized parts of the lower abdominal wall were perfusion zone I, then the inner 2/3 of zone III and medial 1/3 of zone II. © 2011 Wiley Periodicals, Inc. Microsurgery, 2012. “
“Controversy exists over how long a free flap is dependent on its pedicle and if neovascularization is different between flap types, recipient sites, and irradiated and nonirradiated patients. An understanding of the timing of this process should optimize the safety of secondary procedures involving the flap. In a prospective clinical study, hemoglobin oxygenation and capillary flow were measured in 50 flaps (25 forearm flaps, 15 osteocutaneous fibula flaps, and 10 anterolateral thigh flaps) 4 and 12 weeks postoperatively.