Why Should a Cross-Table (Dorsal Decubitus)lateral Projection of the Cervical

question 1

Multiple Choice

Why should a cross-table (dorsal decubitus) lateral projection of the cervical spine be performed and evaluated by a physician before flexion and extension lateral projections are attempted?

• A) To evaluate trauma to the cervical spine
• B) To check for foreign bodies in the esophagus and/or trachea
• C) To check for the proper exposure factors
• D) To evaluate ligamentous injury

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