Cervical__Spine__Anatomy

What is a radiograph?

A radiograph is a 2-D image of a 3-D object, which can be conventional or digital.

Why is it important to have multiple views in radiography?

One view is no view; a minimum of 2 views perpendicular to each other is required to provide a comprehensive view of an anatomical structure.

What are the 5 relative densities identified on a radiograph?

Air, fat, soft tissue/fluid, bone, and metal.

What is X-Ray Film used for?

X-Ray Film is used in conventional radiography to capture static images generated after exposure to x-rays.

Define Radiographic Examination.

The process of obtaining the radiograph, involving the positioning of the anatomical area and radiographic exposure to the patient.

What does the term 'anatomical position' refer to?

The standard position of the body used as a reference point for anatomical terms.

What does the term 'AP' stand for in radiography?

AP stands for Anterior-Posterior, indicating the projection of x-rays from the front to the back of the patient.

What is the importance of the Central Ray in X-ray imaging?

The Central Ray references the path of the central ray as it goes through the patient's body.

What types of projections are standard for the cervical spine?

APOM, AP cervical (or AP lower cervical), and lateral cervical (neutral) are standard projections for the cervical spine.

What does 'LAO' stand for?

LAO stands for Left Anterior Oblique, a positioning term used in radiographic projections.

What anatomical structures are involved in the standard cervical radiographic views?

Standard cervical radiographic views include the cervical spine, atlas, and axis.

What is meant by a 'radiographic view'?

A radiographic view pertains to the final image of a specific anatomical region as seen on the recording medium.

What are the typical patient positions in cervical radiography?

Anterior-to-posterior, posterior-to-anterior, right lateral, left lateral, and oblique positions.

What is the significance of the para-odontoid space in cervical imaging?

The para-odontoid space is critical in assessing the alignment and structural integrity around the dens of the axis.

What does 'cervical neutral' refer to?

Cervical neutral refers to the standard position of the cervical spine when viewed laterally, without flexion or extension.

What is the function of the nuchal ligament?

The nuchal ligament helps support the head and maintain posture by connecting to the cervical vertebrae.

What is the swimmer's lateral view used for?

The swimmer's lateral view is used to visualize the cervicothoracic junction, especially in cases of trauma.

What are cervical obliques in radiography?

Cervical obliques are radiographic views taken at an angle to visualize structures on a slant in the cervical region.

What is the DAVIS SERIES in cervical radiography?

The DAVIS SERIES is a series of 7 views including AP, APOM, lateral cervical neutral, lateral cervical flexion, and lateral cervical extension.

Why are soft tissue structures evaluated in cervical spine radiography?

Soft tissue structures are evaluated to identify any abnormalities or pathologies around the bony anatomy in the cervical region.