<prompt> Jefferson is:of atlasaxisof spinous process of C 7of any cervical vertebra  <response>: Ans. is a ie of Atlas Some common named fractures :Jefferson -Burst of atlas Hangmans - of axis Clayshovellers -Spines process of C7 Smiths -Reverse of colies at the cortico cancellus junction of radius with volar tilt of the distal fragment Barton s -distal radius extends from the distal articular surface of the radius to either its ant. or post, cortices Monteggias dislocation- of proximal half of ulna with dislocation of head of the radius Galeazzi dislocation - of the distal half of radius with dislocation of the distal radio-ulnar joint Chauffers-radial styloid process Aviators - neck of talus Bennetts - base of first metacarpal intraarticular Rolando - base of first metacarpal, extraarticular Night stick -Isolated shaft of ulna Bumper -comminuted of lateral condyle of tibia Cottons-trimalleolar ankle Potts -bimalleolar ankle March -stress of shaft of 2nd metatarsal Jone s - of the base of the 5th metatarsal 