We describe a surgical complication with the Alcon silicone irrigation/aspiration (I/A) tip. In 2 consecutive cases, the posterior capsule was torn because of a misalignment between the inner metallic shaft and the hole in the silicone I/A tip. To achieve the protective benefits of this device, the surgeon must visually confirm proper alignment of the outer silicone and inner metallic portion of the tip.
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http://dx.doi.org/10.1016/j.jcrs.2003.11.059 | DOI Listing |
Brain Commun
January 2025
Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Guangzhou 510080, China.
Although aberrant changes in grey and white matter are core features of idiopathic dystonia, few studies have explored the correlation between grey and white matter changes in this disease. This study aimed to investigate the coupling correlation between morphological and microstructural alterations in patients with idiopathic dystonia. Structural T1 imaging and diffusion tensor imaging were performed on a relatively large cohort of patients.
View Article and Find Full Text PDFFront 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 PDFActa Parasitol
January 2025
Laboratory of Morpho-Molecular Integration and Technologies, Federal Rural University of the Amazon (UFRA), Belém, State of Pará, Brazil.
Purpose: This work described a new species of Ceratomyxa, based on morphological and phylogenetic analyzes of myxospores collected from the gallbladder of the fish Astyanax mexicanus.
Methods: Sixty-two specimens were captured, between December 2022 and February 2024, in the Flexal River, in the community of Tessalônica, state of Amapá. The specimens were transported alive to the Laboratory of Morphophysiology and Animal Health, at the State University of Amapá, where the studies were carried out.
Acta Bioeng Biomech
September 2024
Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education.
: Elbow contracture is a common complication post-elbow trauma, the biomechanical environment after anterior capsule injury was complex. This study aimed to use a finite element model to investigate the biomechanical environment within elbow capsule and its surrounding tissues at various stages after anterior capsule injury. : A finite element model of the elbow joint, incorporating muscle activation behavior, was developed to simulate elbow flexion under normal condition (no injury) and at 2, 4, 6 and 8 weeks following anterior joint capsular injury.
View Article and Find Full Text PDFBackground Diffuse idiopathic skeletal hyperostosis (DISH) is an age-related condition involving abnormal ossification of soft tissues, including ligaments and joint capsules. Patients with DISH have an increased risk of fractures, especially in ankylosed spines, which increases susceptibility to spinal cord injury. This study aimed to explore the risk factors for neurological symptoms in patients with DISH-related fractures.
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