Following are true regarding hangman's fracture -
*Hangman fracture is fracture of C2 with listhesis of C2 over C3. Knot is under the chin. Ref: Apley's 9th/e p.813,814
Fracture of spinous process of C7
Fracture of C2 veebra
Listhesis of the fracture veebra
Knot is placed under nape of neck