Teenager with neck pain who dove into a shallow pond and felt a pop in their neck

CT of compression fracture of C6 vertebral body
Axial (above) and coronal (left below) 2D reconstruction from CT without contrast of the cervical spine shows a lucency through the center of the C6 vertebral body. Sagittal 2D reconstruction (lower right) shows loss of height of the C6 vertebral body.

The diagnosis was compression fracture of C6.