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A couple of Chickens together with 1 Rock: Enhancing Zinc-Ion Insertion/Extraction Kinetics and also Suppressing Vanadium Dissolution regarding V2O5 via La3+ Increase Allow Superior Zinc-Ion Batteries.
Within the context of xerostomia, there is evidence that adipose-derived stem cells (ASCs) can differentiate into salivary gland cells in the appropriate environment. The purpose of this study was to preliminarily investigate whether fat grafting as practiced in the United States would be an effective treatment for xerostomia.

Patients were selected for the study if they were seeking treatment for xerostomia after radiation treatment to the head and neck for cancer treatment. Fat grafting was performed in bilateral parotid and submandibular glands. Visual Analog Scale (VAS) of xerostomia was used both preoperatively and postoperatively to assess the effect upon xerostomia symptoms.

Nine patients were included in this study. All patients had complaints of long-standing xerostomia. The average preoperative VAS score was 9.1. All patients tolerated all rounds of fat grafting with no complications. The average postoperative VAS score was 6.0. Selleckchem VER155008 Compared to preoperative scores, all patients had improvement in r reported outcome.Level of Evidence 4.
Endoscopic endonasal approach has become popularly preferred for pituitary surgery in recent years. In this study we described a new technique which is developed by the first author and which is modified from The Rivera-Serrano "salvage" flap approach. With this new technique the septum morbidity was completely prevented and a wider and more comfortable vision was provided for the operation.

This study consists 7 patients who underwent endoscopic endonasal transsphenoidal pituitary surgery (EETPS) with the described technique (modified salvage flap technique) between 2017 and 2019 and 13 patients underwent EETPS using salvage flap technique. The follow-up period was at least 6 months (24-6 months) for septal integrity.

Intraoperative septum integrity was observed in all 7 patients who were treated with modified rescue flap technique. In 9 of 13 patients who had salvage flap technique, intraoperative septum posterior defects were observed. In postoperative follow-up (min postop 3 months), endoscopic examn using a pedicle and septum protective-transposition technique provides improved access to the downstream side of the sphenoid sinus and clivus, allowing the pedicle to slide down and take a more horizontal position. The improved maneuverability of the pedicle created in the case of cerebrospinal fluid leakage as a complication also allows it to be used as a bilateral wing to cover the exposed bone. We think that this technique is the best method to be used for EETPS with modified saline flap technique.
The aim of our study was to analyze the aesthetic and functional outcome in the radial forearm free flap donor site using a simple split thickness skin grafting (STSG) closure compared with the use of dermal scaffold supporting the STSG closure.

The study analyzed 18 patients, divided in 2 groups based on the donor site closure modality. In STSG group, a simple STSG was used to cover the defect. In the DS + STSG group, the defect was covered by the use of dermal substitute (MatriDerm) supporting the STSG. Groups were compared on the following outcome variable scar status; hand function; circumferences at most proximal and most distal point of the graft. All patients were followed up 1, 6, and 12 months post-operative.

Nine patients from STSG group showed a difference in circumference between the operated and contralateral limbs respectively of 2.9 mm proximal and 1.2 mm distal; in the 9 patients of DS + STGS group the difference was respectively of 1.2 mm proximal and 1.3 mm distal. Welch unequal variances t-test demonstrated statistical significance of the values with P < 0.004 (P < 0.5). The average VSS was 1.82 ± 0.2 for STSG group and 1.75 ± 0.2 for DS + STGS group. The DASH score was 21.8% in STSG group and 19.4% in DS + STGS group.

Our study shows that patients treated with Matriderm + STSG obtained a better result both in esthetic and functional outcomes.
Our study shows that patients treated with Matriderm + STSG obtained a better result both in esthetic and functional outcomes.
Approximately 30% of newborns have some degree of congenital ear anomalies, the minority will resolve spontaneously. Deformations can be treated non-surgically, when diagnosed early, whereas malformations surgically only. The authors use the EarWell system proven to achieve excellent results in treating deformations. Although prematurity might raise the risk of ear-deformations compared to term infants, in our experience, there is a longer time frame until effective treatment is initiated due to the cartilage malleability.Treatment included splinting with retractors and taping or a custom-made silicone ear-mold if necessary. Patients were examined weekly, and treatment continued until appropriate ear shape was achieved (6-14 weeks).The authors treated 8 preterm infants during 2018 to 2020 with the above method. Average age of application was 9.25 weeks; treatment was initiated in all patients before the age of 12 weeks. 5/8 had a right-side, 2/8 a left-side, and one a bilateral deformation. Average treatmenations than in the term group, maybe due to their older (actual age), and more resistant and durable skin compared to a term-infant of the same age. The authors recommend initiating treatment in preterm infants later than accepted practice as results were excellent, and despite the longer treatment duration, this is a better treatment option than surgery.
3D printing is one of the most significant technological advancements of the modern era. Among the various surgical disciplines, this new technology has shown significant improvements in the diagnosis and treatment of many diseases. The application of 3D printing has many benefits in training, preoperative planning and education.A retrospective study was conducted at the European University of Madrid (UEM). Patients were selected in this study using the following inclusion criteria age over 18 years old, a preoperative cone beam computed tomography (CBCT), patients with moderate or severe vertical or horizontal defects, presence or absence of the tooth in the area to regenerate, no bone regeneration surgery before. Bone defects were measured in the CBCT using White Fox Imaging, on the 3D printed model and then intraoperatively from the area to be regenerated. The average of the bone defects on the 3D measurements was statistically compared with the average of the bone defect measurements in the patient's mouth to evaluate the model reliability.
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