Correlation Factor Analysis Of Adjacent Vertebral Fracture After Vertebroplasty

A large numberof clinical studies of vertebroplasty for decades have been developed and improved.AT present,the surgical methods mainly include the following two types PVP and PKP.It is mainly used for patients with vertebral compression fracture caused by trauma or disease,the best option is a classic minimally invasive surgery that can quickly relieve symptoms and significantly improve the prognosis.After the operation,not only can the back pain of the patients be relieved quickly,but also the maximum veritical load and stiffness of the vertebra can be recovered,elderly patients can get out of bed early and perform some simple physical activities,it greatly reduces the adverse effects of long-term bedridden.The blood fiow was slow,resulting in thrombosis due to long periods of inactivity,foot heel,buttock pressure create.There is also a decline in expectoration in older patients(a greater risk of long-term smoking).There are some complications after surgery,such as pain,infection,subcutaneous ematoma formation,bone cement leakage,nerve root burn,bone cement granule resulted in pumonary embolism,vertebral body refracture.postoperative vertebral refracture has been reported in resent years,there are many reasons for this,some people think it is due to severe osteoporosis.It is believed that the postoperative bone cement infiltrates into the disc,and the stress of the upper and lower vertebral endplate is increased.Others believe that different kinds of bone cement produce different clinical effects.There are other fractors,and now we reviewed and analyzed the different factors.