[External fixator of the wrist-temporary fixation]

a) Fixed-angle bridging of the wrist between radius diaphysis and metacarpus by percutaneous or minimally invasively inserted threaded pins and a frame (fixator) placed above the skin level (external); b) retention of fracture fragments by ligamentotaxis; c) temporary stabilization after bone loss at wrist and distal forearm.

a) Initial treatment of fractures near the wrist or soft tissue injuries in multiple trauma patients; b) fractures of the distal radius and the distal ulna; c) dislocation of the carpus; d) infections of the wrist; e) instability after resection in the wrist area; f) fractures with impending or manifest compartment syndrome; g) fractures with extensive loss of soft tissues and lacking coverage of implants.

a) Pathological changes at the site of pin application, as long as no alternative site is possible: infections, fractures, osteoporosis, tumors; b) fractures that are closed and not reduceable; c) exclusively intra-articular distal radius fractures; d) lack of compliance by the patient.

Insertion of two threaded pins into the radial shaft proximal to the radiocarpal joint and two pins into the second metacarpal bone. Assembly of the fixator frame in advance of the definitive reduction. Subsequently, final reduction and fixation in the desired position by tightening of the screws on the fixator frame.

Pin care and changes of wound dressing every 2-3 days RESULTS: Reliable, low complication procedure for temporary fixation of the wrist for many indications.