Percutaneous Diskectomy SpineJet x Open Microdiskectomy in Treatment of Lumbar Radiculopathy

NACompletedINTERVENTIONAL
Enrollment

40

Participants

Timeline

Start Date

June 30, 2011

Primary Completion Date

April 30, 2012

Study Completion Date

January 31, 2013

Conditions
RadiculopathyHerniated Disk
Interventions
PROCEDURE

Open microdiscectomy

The open microdiscectomy, will be performed under general anesthesia in the prone position with horizontal. The level of the spine indicated for surgical treatment will be identified with the aid of fluoroscopy. An incision is made about the dorsal disc level involved with dissection of the paravertebral muscles on the side of disc herniation. After laminectomy and resection of part of the yellow ligament, partial discectomy is done under direct vision.

PROCEDURE

Percutaneous Diskectomy SpineJet

Percutaneous Diskectomy SpineJet be performed under local anesthesia, in which a needle is placed via percutaneous posterolateral extra-pedicular, below the neural foramen in the center of the disc, using the traditional approach for discography. The researcher will confirm the proper placement of the needle in front and side incidences on the fluoroscopy.

Trial Locations (1)

05403-010

Institute of Orthopedics and Traumatology of the USP, São Paulo

All Listed Sponsors
lead

University of Sao Paulo

OTHER

NCT01367860 - Percutaneous Diskectomy SpineJet x Open Microdiskectomy in Treatment of Lumbar Radiculopathy | Biotech Hunter | Biotech Hunter