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[Lateral Lumbar Interbody Fusion(XLIF & OLIF):Indications, X-ray Fluoroscopy-guided and 3D-CT Spinal Navigation Techniques, and Safe Surgical Practices to Prevent Complications].
No Shinkei Geka
January 2025
Department of Neurosurgery, Tokyo General Hospital.
Lateral lumbar interbody fusion(LLIF), including extreme lateral interbody fusion(XLIF) and oblique lateral interbody fusion(OLIF), constitute a treatment option for many lumbar disorders that predominantly cause degenerative disc disease. LLIF is beneficial for managing conditions, such as lumbar spondylolisthesis, degenerative disc disease, and adult spinal deformities. LLIF is preferred for enabling indirect decompression of the spinal canal and nerve root foramen, without inducing immediate postoperative damage to the peri-vertebral tissues.
View Article and Find Full Text PDFPurpose: Radiation protection glasses reduce eye lens exposure in Interventional Radiology (IR). However, the protection ratio differs for the lead equivalent content and shape of the lenses. This study aimed to examine factors effective in reducing the lens dose by measuring the protection ratio of scattered radiation due to changes in the surgeon's face orientation, various lead equivalents, and shapes.
View Article and Find Full Text PDFUltrasound-guided intraoperative liver ablation - retrospective review of indications and outcomes.
Clin Radiol
December 2024
Department of Radiology, Division of Interventional Radiology, Massachusetts General Hospital & Harvard Medical School, Boston, MA, 02114, USA. Electronic address:
Aim: To define the indications and outcomes of intraoperative ablation of hepatic malignancies.
Materials And Methods: This retrospective study comprises 27 patients (male/female: 19/8; mean age: 56 ± 13) undergoing intraoperative ablation (IOA) of liver tumours between July 2001 and August 2021 for 42 tumours, including colorectal liver metastasis (CRLM) (n = 27), hepatocellular carcinoma (HCC)(n = 14), and ovarian cancer metastasis (n = 1). The mean tumour diameter was 2.
Neuro-computational simulation of blood flow loaded with gold and maghemite nanoparticles inside an electromagnetic microchannel under rapid and unexpected change in pressure gradient.
Electromagn Biol Med
January 2025
Department of Mathematics, University of Gour Banga, Malda, India.
In cardiovascular research, electromagnetic fields generated by Riga plates are utilized to study or manipulate blood flow dynamics, which is particularly crucial in developing treatments for conditions such as arterial plaque deposition and understanding blood behavior under varied flow conditions. This research predicts the flow patterns of blood enhanced with gold and maghemite nanoparticles (gold-maghemite/blood) in an electromagnetic microchannel influenced by Riga plates with a temperature gradient that decays exponentially, under sudden changes in pressure gradient. The flow modeling includes key physical influences like radiation heat emission and Darcy drag forces in porous media, with the flow mathematically represented through unsteady partial differential equations solved using the Laplace transform (LT) method.
View Article and Find Full Text PDFA Novel Approach to the Management of an Intra-abdominal Abscess: A Case Report and Literature Review.
Cureus
January 2025
Department of Surgery, Harlem Hospital/Columbia University, New York, USA.
Exploratory laparotomies for blunt or penetrating trauma often result in significant morbidity. Despite advancements in resuscitation, surgical techniques, and antibiotics, intra-abdominal abscesses remain a serious complication, contributing to poor outcomes and extended hospital stays. Percutaneous computed tomography-guided drainage is the standard treatment for abscesses, offering high success rates and low morbidity.
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