What does the mean diameter of a normal renal artery range between?

The mean diameter of a normal renal artery typically ranges between 5.0 and 5.7 mm. This measurement is critical for interventional radiologists to understand, as it helps in the assessment of renal arterial health and can aid in the diagnosis and treatment of various renal conditions, including renal artery stenosis. An awareness of these dimensions is essential for planning interventions, such as stent placements or angioplasties, where appropriate sizing is necessary to ensure successful outcomes. The selected range reflects the average size observed in healthy individuals, providing a benchmark for detecting abnormalities or diseases affecting the renal arteries.