Unveiling the Tensor Vastus Intermedius - A distinct anatomical phenomenon or a standard variation? A comparative analysis of comprehensive literature and original cadaveric studies.

Introduction And Objective: The aim of this study was to enhance the understanding of the tensor vastus intermedius (TVI), a recently recognized addition to the quadriceps femoris muscle group, by conducting a systematic literature review with empirical cadaveric research to provide comprehensive data on its anatomical features, including dimensions, topography, variations, and prevalence.

Material And Methods: An exhaustive literature review was conducted using medical databases such as PubMed, MEDLINE, and Scopus. This review was complemented by original cadaveric research involving 30 autopsied adult bodies, encompassing 60 lower limbs, to empirically investigate the TVI's anatomical characteristics.

Angle Dependence of Electrode Lead-Related Artifacts in Single- and Dual-Energy Cardiac ECG-Gated CT Scanning-A Phantom Study.

: The electrodes of implantable cardiac devices (ICDs) may cause significant problems in cardiac computed tomography (CT) because they are a source of artifacts that obscure surrounding structures and possible pathology. There are a few million patients currently with ICDs, and some of these patients will require cardiac imaging due to coronary artery disease or problems with ICDs. Modern CT scanners can reduce some of the metal artifacts because of MAR software, but in some vendors, it does not work with ECG gating.

Aquaporins: Gatekeepers of Fluid Dynamics in Traumatic Brain Injury.

Aquaporins (AQPs), particularly AQP4, play a crucial role in regulating fluid dynamics in the brain, impacting the development and resolution of edema following traumatic brain injury (TBI). This review examines the alterations in AQP expression and localization post-injury, exploring their effects on brain edema and overall injury outcomes. We discuss the underlying molecular mechanisms regulating AQP expression, highlighting potential therapeutic strategies to modulate AQP function.

Diagnostic and Therapeutic Insights into Spinal Glomangioma of a Unique Intradural, Extramedullary Presentation-Systematic Review.

Contemporary literature lacks examples of intradural, extramedullary spinal glomangiomas. Moreover, glomus tumors in general are exceedingly rare among benign spinal tumors and are mostly located within epidural space or within intervertebral foramen, and only a few cases have been documented to date. This report provides a detailed analysis of the clinical presentation, imaging characteristics, surgical intervention, and pathological findings of a 45-year-old patient experiencing progressive locomotor deterioration.