Hangman fracture is
High-Yield Explanation
Hangman fracture - through pedicle and lamina of C2 veebra / Spondylolisthesis of C2 over C3Jefferson's fracture - through body of C1 veebraClay Shoveler fracture - Avulsion spinous process of T1 > C7 veebra(Refer: Mohindra's Fundamentals of Ohopedics, 2nd edition, pg no. 222)