PERCUTANEOUS REGISTRATION AND ACCESS TOOL FOR LESS INVASIVE SPINE SURGERY

摘要

PROBLEM TO BE SOLVED: To enable a less invasive spine surgery that reduces a blood loss and tissue injury of a patient, time for installation/removal, and medication for the patient, and allows a rapid leaving from the hospital and less complications of the patient.;SOLUTION: One or plural mounting forms for a percutaneous spine registration and an access tool (100) are provided for the less invasive spine surgery with a fixation and registration of a pediculus arcus vertebrae screw that are set-up processes for a spine computer navigation. The spine registration and the access tool (100) help the registration by setting their sights on a vertebral spinous process more precisely and providing a safe operation channel for the percutaneous arrangement of the sharp tool (100) such as a bone pin or the like through protected subcutaneous tissues.;COPYRIGHT: (C)2008,JPO&INPIT