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radiological frxs
radiological fractures
| Question | Answer |
|---|---|
| portion of bone torn away by muscle or ligament tractional force | avulsion |
| a fracture with more than two fragments | comminuted |
| displacement or separation of a slightly moveable joint | diastasis |
| skin ruptured and bone exposed | open compound fracture |
| incomplete fracture in children | greenstick hickory stick |
| incomplete fracture one side of the cortex is affected | torus buckling fracture |
| bone fragments driven into one another | impaction |
| clinically evident but not visualized on xray. may become evident after a week or 10 days | occult |
| insufficiency or repetitive stress | stress or fatigue fracture |
| fracture of the 1st metacarpal | bennett |
| fracture of the 2nd or 3rd metacarpal | boxer |
| fracture of the 4th or 5th | bar room |
| most common fractured carpal bone | scaphoid |
| fracture of the proximal ulna | nightstick |
| fractured ulna with radial head displacement | monteggia |
| fracture of the distal 1/3 of the radius with anterior displacement of the radioulnar joint | galeazzi |
| fracture of the distal radius with posterior displacement of the distal fragment | colle |
| fracture of the distal radius with anterior displacement of the distal fragment | smith |
| fracture of the distal phalanx | bedroom |
| fracture of the 2nd 3rd or 4th metatarsals | march fracture aka metatarsal stress fracture |
| transverse fracture at the proximal 5th metatarsal | jones |
| avulsion fracture of the SP spinous process most commonly at C6-T1 due to hyperflexion injury | clay shoveler's |
| bilateral pedicle fractures of C2 due to hyperextension injury | hangmans fracture |
| fractures through the anterior and posterior arches of atlas due to axial compression | jefferson aka burst fracture |
| avulsion of the tip of dens | type 1 odontoid fracture |
| fracture thru the base of the dens | type 2 |
| fracture thru the body of C2 | type 3 |
| avulsion of the anterior inferior aspect of the vertebral body. most common at C2 and associated with cervical cord syndrome | teardrop |
| salter harris fracture is fracture | thru the growth plate |
| horizontal fracture thru the growth plate | type 1 |
| fracture thru the metaphysis and growth plate (the most common) | type 2 |
| fracture thru the growth plate and epyphisis | type 3 |
| fracture thru the epiphysis, metaphysis and growth plate | type 4 |
| compression derformity of the growth plate (the most severe) | type 5 |
| congenital defect of spondylolisthesis | type 1 or dysplastic |
| fracture thru the pars most common at L5 | type 2 isthmic |
| djd of the facet joints most common at L4 | type 3 degenerative |
| fracture thru pedicle | type 4 traumatic |
| pathological spondylolisthesis | type 5 pathological |
| type 1 sondylolisthesis | dysplastic |
| type 2 spondylolisthesis | isthmic |
| type 3 spondylolisthesis | degenerative |
| type 4 spondylolishesis | traumatic |
| type 5 spondylolisthesis | pathological |
| avulsion of the ischial tuberosity | riders bone |
| horizontal fracture thru a single body and posterior arch | chance seat belt |
| fracture of the iliac wing | duverny |