Safety and Effectiveness of Extended Circumferential Decompression for Thoracic Ossification of Posterior Longitudinal Ligament

NCT04910737 · clinicaltrials.gov ↗

COMPLETED

Status

30

Enrollment

OTHER

Sponsor class

Conditions

Indications and Effectiveness for Extended Posterior Circumferential Decompression

Interventions

PROCEDURE: extended posterior circumferential decompressive surgery

Sponsor

Second Affiliated Hospital, School of Medicine, Zhejiang University