An orthopedic device for fixating bone parts includes a set of one or more bonefixation pins for engaging a bone piece, an elongated fixator body having an internallythreaded bore extending longitudinally therethrough, a pair of opposed longitudinallyextending slots in the fixator body, and a pin-holder received within the fixatorbody and configured to removably hold the set of one or more bone fixation pins.The pin-holder is longitudinally movable within the fixator body for controllingthe position of the set of bone fixation pins within the fixator body. The fixatorbody also can be configured to removably hold a second set of one or more bone fixationpins at a location fixed along the fixator body.
