Evaluating the Accuracy of Navigation Assisted Pedicle Screw Placement of Spine Surgery

NCT01247948 · clinicaltrials.gov ↗

NA

Phase

UNKNOWN

Status

656

Enrollment

OTHER

Sponsor class

Conditions

Pedicle Screw of Fixation

Interventions

PROCEDURE: navigation assisted spine surgery
PROCEDURE: traditional spine surgery

Sponsor

Beijing Jishuitan Hospital