U.S., June 2 -- ClinicalTrials.gov registry received information related to the study (NCT07616583) titled 'Standardized Study Protocol of Percutaneous Vertebroplasty Based on Pedicle Nine-Grid Zoning Method' on May 21.

Brief Summary: The goal of this clinical trial is to verify the safety and efficacy of the pedicle "Nine-grid Zoning Method" in assisting percutaneous vertebroplasty (PVP) for the treatment of lumbar osteoporotic vertebral compression fractures (OVCF) in adults. It also aims to standardize the puncture path of PVP and optimize the intraoperative operation process. The main questions it aims to answer are:

* Does the "Nine-grid Zoning Method" significantly increase the rate of achieving ideal intraoperative puncture endpoin...