In the event that there is a severe contracture of one of the joints of the finger or a difficult recurrence a two stage procedure which involves the use of a device called an external fixator is necessary. Instrument Sets for Spinal System Spine INSTRUMENTS. External Fixator Finger Hybrid Open Fracture External Bones Instrument Sets for Intramedullary Nail. . Leave your email and receive updates. External fixation of the pelvis is indicated for temporary or definitive stabilization of unstable pelvic ring injuries. A Unique Versatile Small Bone Mini Ex-Fix A low-profile mini external fixation solution for small bone and joint injuries. Pin placement and tethering of the extensor hood. Sudden extra loads on the finger particularly if the splint has been removed for some reason can result in the bone fragments moving out of position. External fixation is a well-established technique for stabilizing a variety of fractures. ...