In this article, we describe reconstruction of a large left-side medial cheek defect in a 78-year-old woman using a cervicofacial rotation advancement flap. To our knowledge, this is the second case of reconstruction of a large traumatic medial cheek defect using an anterior-based subcutaneous cervicofacial rotation advancement flap that has ever been reported. We applied retention sutures at the level of the jawline and zygomatic eminence using 3-0 nonabsorbable sutures between the subcutaneous tissue of the flap and the periosteum. Despite the limitation of having partially injured adjacent tissue available for reconstruction, meticulous dissection together with skilled postoperative nursing care yielded a good aesthetic outcome in this case.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1097/PSN.0000000000000361 | DOI Listing |
Proc Natl Acad Sci U S A
January 2025
Archaeology & Palaeoecology, School of Natural and Built Environment, Queen's University, Belfast BT9 3AZ, United Kingdom.
Polar ice cores and historical records evidence a large-magnitude volcanic eruption in 1831 CE. This event was estimated to have injected ~13 Tg of sulfur (S) into the stratosphere which produced various atmospheric optical phenomena and led to Northern Hemisphere climate cooling of ~1 °C. The source of this volcanic event remains enigmatic, though one hypothesis has linked it to a modest phreatomagmatic eruption of Ferdinandea in the Strait of Sicily, which may have emitted additional S through magma-crust interactions with evaporite rocks.
View Article and Find Full Text PDFPlant Cell
January 2025
National Key Laboratory for Germplasm Innovation and Utilization of Horticultural Crops, Huazhong Agricultural University, Wuhan 430070, China.
The reddish apocarotenoid β-citraurin, produced by CAROTENOID CLEAVAGE DIOXYGENASE 4b (CsCCD4b), is responsible for peel reddening in citrus (Citrus spp.). Ethylene induces the characteristic red color of citrus peel, but the underlying molecular mechanism remains largely unclear.
View Article and Find Full Text PDFMicrob Genom
January 2025
Center for Infectious Disease Control (CIb), National Institute for Public Health and the Environment (RIVM), Bilthoven, Netherlands.
Genes encoding OXA-48-like carbapenem-hydrolyzing enzymes are often located on plasmids and are abundant among carbapenemase-producing (CPE) worldwide. After a large plasmid-mediated outbreak in 2011, routine screening of patients at risk of CPE carriage on admission and every 7 days during hospitalization was implemented in a large hospital in the Netherlands. The objective of this study was to investigate the dynamics of the hospitals' 2011 outbreak-associated plasmid among CPE collected from 2011 to 2021.
View Article and Find Full Text PDFNeuroinformatics
January 2025
Blue Brain Project, EPFL, Chemin des mines 9, 1202, Geneva, Switzerland.
Long-range axons are fundamental to brain connectivity and functional organization, enabling communication between different brain regions. Recent advances in experimental techniques have yielded a substantial number of whole-brain axonal reconstructions. While previous computational generative models of neurons have predominantly focused on dendrites, generating realistic axonal morphologies is more challenging due to their distinct targeting.
View Article and Find Full Text PDFJ Craniofac Surg
January 2025
Department of Oral, Plastic, and Aesthetic Surgery, Hospital of Stomatology, Jilin University, Changchun, Jilin, China.
Odontogenic keratocysts (OKCs) are an invasive type of odontogenic cyst that rarely occurs in the maxilla. This article presents a case of OKC complicated with ectopic teeth occurring in the maxillary sinus. This article collects a case of a 19-year-old female patient with an ectopic tooth in the maxillary sinus associated with an OKC.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!