Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1007/s12306-010-0085-4 | DOI Listing |
An Acad Bras Cienc
January 2025
Chinese Academy of Sciences, Institute of Vertebrate Paleontology and Paleoanthropology, Key Laboratory of Vertebrate Evolution and Human Origins, Beijing, 100044, China.
Pterosaur remains are rare from the lowermost Cretaceous, hampering our understanding of the taxonomic and morphological diversities of pterosaurs during this period. The Lower Cretaceous Tugulu Group in Wuerho, China is renowned for hosting the Wuerho Pterosaurian Fauna (WPF), which has so far yielded numerous fossil remains of two dsungaripterid pterosaurs, Dsungaripterus weii and Noripterus complicidens. Here we report a partial ornithocheiromorph humerus from the WPF, representing a deeply divergent clade from Dsungaripteridae.
View Article and Find Full Text PDFShoulder Elbow
January 2025
Department of Orthopaedics, Northwestern Medicine, Warrenville, IL, USA.
Background: The treatment algorithm for traumatic shoulder instability has evolved, emphasizing the significance of glenoid bone loss and the glenoid track, addressing humeral, and glenoid vault bone deficiencies. This study examines trends and demographics of anterior shoulder instability procedures in the United States from 2010 to 2020.
Methods: PearlDiver database was queried for patients who underwent traumatic anterior shoulder instability procedures.
Cureus
December 2024
Orthopaedics and Traumatology, Unidade Local de Saúde de Viseu Dão-Lafões, Viseu, PRT.
Reverse Hill-Sachs lesions (RHSL) are common complications associated with posterior shoulder dislocations and represent a significant challenge for preserving joint stability and function. If untreated, these compression fractures of the anteromedial humeral head can compromise the integrity of the joint, predisposing patients to recurrent instability and arthropathy. While various treatment modalities exist, achieving an anatomic reduction of the defect while preserving the articular cartilage remains a desirable outcome, particularly in acute settings.
View Article and Find Full Text PDFJSES Rev Rep Tech
February 2025
Department of Orthopaedic Surgery, Elbow Shoulder Research Center, University of Kentucky College of Medicine, Lexington, KY, USA.
Front Oncol
January 2025
The Second Clinical Medicine College, Jinan University, Shenzhen, China.
Introduction: Endolymphatic sac tumor (ELST) is a rare neoplasm that exhibits aggressive growth primarily in the endolymphatic capsule and can potentially affect nearby neurovascular structures. The diagnosis of ELST poses challenges due to its low prevalence, gradual progression, and nonspecific symptomatology. It is currently believed that prompt surgical intervention is recommended for endolymphatic sac tumors upon diagnosis.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!