Different fracture sites have different methods of kyphoscopic pin fixation, and the matters of attention can be very different. But in general principle there are the following aspects: First, because the Kirschner pin fixation is not as strong as the plate or other means of fixation, after this surgical fixation, it is usually necessary to cooperate with the protection of the external fixation of the plaster and not to move too early. Secondly, after some surgeries are done, the tail of the Kirschner needle is outside the skin, so it is necessary to do a good job of disinfecting the Kirschner needle site with iodophor to avoid infection of the site. Third, after the surgery should be regular film review, as soon as possible to remove the Kirschner needle, functional rehabilitation exercises. Fourthly, for the klebsiella needle tail left outside the skin, in addition to the normal disinfection treatment, never pay attention to do not touch the water, touching the water is also the cause of infection.