Infundibular

Referring to, resembling, or relating to a funnel-shaped structure or passage, particularly a narrow, conical channel. The term most frequently describes anatomical structures, such as those found in the brain, lungs, and heart, that facilitate the passage of fluids or substances. It emphasizes the shape's role in channeling or directing flow, often implying a restricted or concentrated passage. The term highlights a physical characteristic more than a functional one, making it easily adaptable across various biological contexts. The adjective "infundibular" underscores the importance of tapered shapes in biological processes.

Infundibular meaning with examples

• The neurosurgeon examined the MRI, highlighting the infundibular stalk connecting the pituitary gland to the hypothalamus. This narrow passageway, crucial for hormonal communication, showed a slight compression. Further investigation was needed to rule out any obstruction that could disrupt the delicate endocrine balance. The physician emphasized the structure's form facilitated efficient hormone transport.
• During the bronchoscopy, the radiologist noted an infundibular narrowing within the pulmonary vasculature. This restricted blood flow, visualized through contrast imaging, raised concerns about pulmonary hypertension. The shape, creating a bottleneck, hindered optimal blood circulation. This anomaly prompted immediate interventions to improve patient outcomes.
• The echocardiogram revealed an infundibular obstruction of the right ventricular outflow tract. The conical formation presented significant resistance to blood ejection from the heart. The severity of this blockage called for a more intrusive therapeutic intervention to restore normal hemodynamic function. The narrowed shape was critical in determining the treatment plan.
• In studying the microscopic anatomy of the kidney, researchers identified an infundibular system responsible for collecting urine. This intricate network of collecting ducts, shaped as progressively wider funnels, allowed efficient urine drainage into the renal pelvis. The tapered structures facilitated concentrated fluid removal. This pointed to the system’s structural efficiency.
• The pathologist's report described the presence of an infundibular diverticulum in the intestinal tract, which was a pouch-like protrusion from the lumen. This anatomical abnormality, having the form of an outgrowth, could potentially trap food particles and cause inflammation. The peculiar shape made this diverticulum a potential site for complications.