MRI in Meniscal Tears
Introduction: The menisci are C-shaped fibrocartilaginous structures in the knee that play a crucial role in shock absorption, load transmission, joint stability, and lubrication. MRI is the modality of choice…
MRI in Ligament Injuries (ACL/MCL)
Introduction: Knee ligament injuries are common in sports and trauma. MRI is the modality of choice for evaluating ligamentous injuries due to its excellent soft tissue contrast and multiplanar capability.…
Imaging in Pediatric Fractures
Introduction: Pediatric fractures differ significantly from adult fractures due to the presence of open growth plates (physes), greater cartilage content, and the ability of bones to remodel. Accurate imaging is…
Fracture Classification & Imaging Approach
Introduction: A fracture is a break in the continuity of a bone due to mechanical force. Accurate classification and imaging are essential for diagnosis, surgical planning, and prognosis. Radiologists play…
CT Anatomy of Sellar and Suprasellar Region:
✅ Key Anatomical Structures on CT: StructureDescriptionSella turcicaBony depression in sphenoid bone; contains pituitary gland. Seen as a central hypodense area bordered by bone.Pituitary glandSoft tissue density within the sella,…
Imaging in CNS Tuberculosis
Introduction: Central nervous system (CNS) tuberculosis is one of the most severe forms of extrapulmonary TB, particularly affecting immunocompromised patients and children. It includes a spectrum of manifestations such as…
Imaging in Posterior Reversible Encephalopathy Syndrome (PRES)
Introduction: Posterior Reversible Encephalopathy Syndrome (PRES) is a neurotoxic state characterized by vasogenic edema predominantly involving the posterior circulation territories of the brain. It is a reversible condition if promptly…
Imaging of Cerebral Venous Thrombosis (CVT) – CT & MRI
Introduction Cerebral venous thrombosis (CVT) refers to thrombosis within the dural venous sinuses and/or cerebral cortical and deep veins. It can present with a wide spectrum of symptoms—ranging from headache…
MRI Sequences for Early Stroke Detection
Introduction: MRI plays a crucial role in the early detection of acute ischemic stroke, especially in the hyperacute window (<6 hours) when CT may appear normal. It is the most…
CT Features of Subarachnoid Hemorrhage (SAH)
Introduction: Subarachnoid hemorrhage (SAH) is bleeding into the subarachnoid space, the area between the arachnoid and pia mater, which contains cerebrospinal fluid (CSF) and major cerebral vessels. It is a…