What is the common name for the lateral projection of the cervicothoracic region of the spine?

The lateral projection of the cervicothoracic region of the spine is commonly referred to as the Swimmer's technique. This technique is specifically designed to visualize the cervicothoracic junction, which is the area where the cervical spine meets the thoracic spine. It is used when standard lateral views may not provide a clear image of this region due to the presence of the shoulders overlapping the vertebrae.

In the Swimmer's technique, the patient is positioned in a way that allows the shoulders to be depressed, helping to create a clearer image of the cervicothoracic region. This is particularly useful in trauma cases or when there is suspicion of injury in that area, as it provides a more detailed view of the cervical and upper thoracic vertebrae.

This technique is essential for radiologic assessment, as it ensures that potential pathologies in the cervicothoracic region are not overlooked. Other terms, such as "twilight view" or "thoracic landmark projection," do not specifically refer to this lateral projection. Therefore, the use of the term Swimmer's technique accurately identifies the specific method employed to obtain visual clarity in this important anatomical region.