<prompt> One of the common fractures that occur during boxing by hitting with a closed fist isMonteggia fracture dislocationGaleazzi fracture dislocationBennetts fracture dislocationSmiths fracture  <response>: It is an oblique intra-aicular fracture of the base of the first metacarpal with subluxation or dislocation of the metacarpal It is sustained as a result of a longitudinal force applied to the thumb. Bennett Fracture Treatment Non-operative closed reduction cast immobilization Indications : non-displaced fractures technique reduction maneuver with traction, extension, proration. and abduction Ref : Maheshwari and Mhaskar 9th ed pg 117. 