PERCUTANEOUS DEVICE FOR TREATING SPINAL FRACTURES

摘要

A percutaneous device for treating spinal fractures, has a substantially cylindrical body, which is pre-cut so as to form a first end portion connected to a second end portion by a central dilatable portion; the central dilatable portion is constituted by two identical members, each of which is constituted by a central body associated with the end portions by means of shaped bars; the bars have ends that are deformable along lines which are all mutually substantially parallel; the central bodies are movable between a closed position and a dilated position on a single vertical plane.