| 摘要 |
PROBLEM TO BE SOLVED: To provide a steel wire as a fixation device with traction and anchorability when inventing and practicing an intramedullary traction and fixation method as the treatment method of a distal radius bone fracture. SOLUTION: The X-ray pictures of the radius of the twenty people of various physiques are investigated. For the steel wire as the fixation device for the distal radius bone fracture, the steel wire is several centimeters longer than the length of the radius, has such a thickness that it enters a marrow space, is sufficiently strong, and pulls and resets the bone fracture. When the steel wire is inserted into the marrow space to the proximal end through a distal bone piece from the distal radius, one or two angular side holes are provided in the distal bone piece of a bone fracture part, a side hole for auxiliary fixation is provided also at the proximal end over the bone fracture part, traction acts on the side holes, and a different steel wire or a screw to be a stopper for holding a reset position and preventing shortening can be implanted and fixed. COPYRIGHT: (C)2009,JPO&INPIT
|
