How should the probe be aligned during ultrasound biometric measurements?

During ultrasound biometric measurements, aligning the probe along the visual axis is crucial for obtaining accurate and reliable results. This alignment ensures that the ultrasound waves are transmitted directly along the line of sight of the imaging system, allowing for optimal visualization of the anatomical structures being assessed. When the probe is placed in this way, it facilitates the correct measurement of distances and dimensions, which is particularly important in applications such as fetal measurements or ocular assessments.

Proper alignment minimizes the risk of measurement errors caused by angles that could distort the ultrasound signals or misrepresent the actual distances being measured. Accurate alignment leads to a better focus on the target structures, improving the quality of the images captured and the data collected during the procedure. Achieving this precise orientation helps in diagnosing and monitoring conditions effectively.