Does a Drain Tube Influence the Postoperative Epidural Haematoma for Lumbar Biportal Endoscopic Surgery?

NCT06290791 · clinicaltrials.gov ↗

NA

Phase

COMPLETED

Status

89

Enrollment

OTHER

Sponsor class

Conditions

Drain Tube Influence the Postoperative Epidural Haematoma

Interventions

PROCEDURE: two level lumbar decompression with BESS procedure received one drain.
PROCEDURE: two level lumbar decompression with BESS procedure received two drain.

Sponsor

The Fourth Affiliated Hospital of Zhejiang University School of Medicine