An orthopedic device includes a fixator body having a first part and a second part that are connected by a joint and having an internally threaded bore extending longitudinally therethrough. A first pair of opposed longitudinally extending slots is provided in the first part and a second pair of opposed longitudinally extending slots is provided in the second part. A first and second pin-holders are received within and threadably engage the internally threaded bore of the first part and the second part, respectively, and are configured to removably hold a first and second sets of one or more bone fixation pins extending through the first and second pairs of opposed longitudinally extending slots, respectively.