An ultrasound imaging device includes an angle sensor to measure the angular orientation of the device. A first user input causes the device to store the first angular orientation in memory as a stored angular orientation. A second user input causes the device to determine a second angular orientation of the device or of a projected path of a probe through a probe guide. The device compares the second angular orientation with the first angular orientation and provides a visual indication of the direction(s) to rotate the device and/or probe holder and/or probe so that the second angular orientation is equal to or substantially equal to the stored angular orientation.
