[Progress study on fixation retainer of splint].

Splint fixation is an external fixation system,composed of retainer, splint, paper pad and traction. Pressure under retainer is the power source of splint fixation in treatment of fractures. Now we have a review literature about the progress of type and biomechanics of fixation retainer of splint, to offer the scientific parameters for modern reform of fixation retainer of splint.