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Background: To compare the effect of minimally invasive and open transforaminal lumbar interbody fusion (TLIF) approaches in fusing the L4-L5 segment and predicting the potential risk of adjacent segment degeneration (ASD).
Methods: A computed tomography scan image was processed and the three-dimensional model of the L1-L5 spine was reconstructed. The minimally invasive and Open TLIF finite element models were constructed.
β-ecdysone/PLGA composite scaffolds promote skull defect healing in diabetic rat.
Front Bioeng Biotechnol
January 2025
Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, College and Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China.
Introduction: Diabetes mellitus often leads to bone metabolism disorders, hindering bone regeneration and delaying the healing of bone defects. β-Ecdysone, a plant-derived hormone known for its wide range of physiological activities, possesses hypoglycemic effects and promotes osteogenic differentiation. This study developed a composite PLGA slow-release scaffold loaded with β-ecdysone to enhance its bioavailability through topical administration and to investigate its potential to heal diabetic bone defects.
View Article and Find Full Text PDFA Novel Technique for Nasopharyngeal Stenosis Repair: Combined Transoral Robotic and Endonasal Approaches for Enhanced Visualization and Surgical Precision.
J Neurol Surg Rep
January 2025
Intent Medical Group, Department of Neurosciences, Northwest Community Hospital, Part of Endeavor Health, Arlington Heights, Illinois, United States.
Nasopharyngeal stenosis is a challenging condition characterized by a narrowed nasopharynx, leading to nasal congestion, impaired breathing, and recurrent sinus issues. In this report, we present a unique surgical approach that combines the use of both the Da Vinci Xi robot and a 70-degree nasal endoscope in a patient with a type II stenosis of the nasopharynx. The benefits of improved visualization, maneuverability, and precision of this novel combined approach are highlighted.
View Article and Find Full Text PDFCase report: Endolymphatic sac tumor with blurred vision.
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 PDFUnique presentation of cavernous sinus thrombosis in a paediatric patient.
BMJ Case Rep
January 2025
Department of Ophthalmology and Visual Sciences, University of Kentucky College of Medicine, Lexington, Kentucky, USA.
A paediatric patient presented with periorbital oedema and fever. Initially, there was low suspicion for cavernous sinus thrombosis and orbital cellulitis due to the presence of full extraocular movements. However, given worsening bilateral periorbital oedema, lethargy and sepsis, neuroimaging was performed demonstrating inflammation and enhancement of the leptomeninges and left cavernous sinus, and raising concern for cavernous sinus thrombosis in the setting of orbital cellulitis.
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