Hangman fracture is: (A) Sublucation of C5 over C6, (B) Fracture dislocation of C2, (C) Fracture dislocation of ankle joint, (D) Fracture of odontoid
Answer is B. 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)