Which trio comprises the cervical spine accessory views?

Which trio comprises the cervical spine accessory views?

• A. Lateral, AP, PA
• B. Flexion/Extension, Oblique, Swimmers
• C. Chest View, Spot View, Lateral
• D. AP, PA, Lateral

Answer: (B)

Cervical spine accessory views are additional projections used alongside the standard cervical radiographs to evaluate aspects that aren’t well seen on the basic views. The three commonly used are flexion/extension views, oblique views, and the swimmer’s view. Flexion and extension projections let you compare alignment and motion between vertebrae to assess stability and detect translational or angular instability. Oblique views specifically target the facet joints and neural foramina, which are often obscured on straight front/side views. The swimmer’s view extends the field to visualize the lower cervical spine, especially C7–T1, when the shoulders block the area on a routine lateral. These three together form the set of cervical spine accessory views. The other groupings either pertain to non-cervical imaging or do not include these dynamic or oblique views, so they don’t represent the cervical spine accessory trio.

Cervical spine accessory views are additional projections used alongside the standard cervical radiographs to evaluate aspects that aren’t well seen on the basic views. The three commonly used are flexion/extension views, oblique views, and the swimmer’s view. Flexion and extension projections let you compare alignment and motion between vertebrae to assess stability and detect translational or angular instability. Oblique views specifically target the facet joints and neural foramina, which are often obscured on straight front/side views. The swimmer’s view extends the field to visualize the lower cervical spine, especially C7–T1, when the shoulders block the area on a routine lateral. These three together form the set of cervical spine accessory views. The other groupings either pertain to non-cervical imaging or do not include these dynamic or oblique views, so they don’t represent the cervical spine accessory trio.