Effect of Degenerative Spondylolisthesis on the Clinical Outcome of Unilateral Biportal Endoscopy for Lumbar Spinal Stenosis: Study Protocol

The Correlation Between Degeneration of Paraspinal Muscle and Outcome of Patients With Lumbar Spinal Stenosis

NCT04688944 ·Status: UNKNOWN

Efficiency of Surgical Treatment for Lumbar Spinal Stenosis

NCT03365401 ·Status: UNKNOWN ·Phase: NA

Effect of Pre-existing Adjacent Segment Degeneration on Long-term Effectiveness After Lumbar Fusion Surgery

NCT04467944 ·Status: RECRUITING

Decompression vs. Fusion for Stable Degenerative Spondylolisthesis

NCT02348645 ·Status: COMPLETED ·Phase: NA

Spine Patient Outcomes Research Trial (SPORT): Degenerative Spondylolisthesis With Spinal Stenosis

NCT00000409 ·Status: COMPLETED ·Phase: PHASE4

Evaluation of NB1 Bone Graft Following Lumbar Interbody Arthrodesis

NCT03810573 ·Status: RECRUITING ·Phase: NA

Biportal Endoscopy Spine Surgery (BESS )Versus Unilateral Laminotomy Bilateral Decompression (ULBD ): RCT, Non-inferiority Trial

NCT03302507 ·Status: COMPLETED ·Phase: NA

Instability in the Lumbar Spine of Patients With Age Related Changes and Narrowing of the Spinal Canal (Spinal Stenosis)

NCT04406987 ·Status: COMPLETED

Long Term Outcomes of Lumbar Epidural Steroid Injections for Spinal Stenosis

NCT02260401 ·Status: COMPLETED ·Phase: NA

Effectiveness of Prehabilitation for Patients Undergoing Lumbar Spinal Stenosis Surgery

NCT03388983 ·Status: UNKNOWN ·Phase: NA

Compare Different Cervical Anterior Discectomy Procedures by After Procedure Sagittal Alignment on Radiograph

NCT03360409 ·Status: UNKNOWN ·Phase: NA

Safety and Preliminary Effectiveness of NVD-001 for the Treatment of Low Grade Degenerative Lumbar Spondylolisthesis

NCT03100032 ·Status: COMPLETED ·Phase: PHASE1/PHASE2

Improvement of Low Back Pain After Decompression in Patients with Degenerative Spinal Canal Stenosis

NCT05791422 ·Status: COMPLETED

Comparision of Endoscopic Discectomy and Microdiscectomy for the Treatment of Lumbar Spinal Stenosis

NCT06719037 ·Status: RECRUITING ·Phase: NA

Fibergraft Interbody Fusion Retrospective

NCT03898232 ·Status: COMPLETED

Unilateral Versus Bilateral TLIF for Degenerative Lumbar Spondylolisthesis

NCT03856554 ·Status: UNKNOWN ·Phase: NA

Minuteman Spinal Fusion Implant Versus Surgical Decompression for Lumbar Spinal Stenosis

NCT01455805 ·Status: COMPLETED ·Phase: NA

Clinical Outcome Study of Minimally Invasive Decompression for Lumbar Spinal Stenosis

NCT00737607 ·Status: UNKNOWN

A RCT of UBE vs. MIS-TLIF in Lumbar Spondylolisthesis

NCT05480267 ·Status: UNKNOWN ·Phase: NA

Paraspinal Muscle Degeneration, Bone Mass and Clinical Outcomes in Patients With Lumbar Degenerative Diseases

NCT05190289 ·Status: UNKNOWN

Decompression Versus Instrumented Fusion for Lumbar Degenerative Disease. Clinical and Biomechanical Outcome Study

NCT06335511 ·Status: COMPLETED

Biportal Endoscopic Discectomy Versus Microdiscectomy: RCT, Non-inferiority Trial

NCT03924700 ·Status: COMPLETED ·Phase: NA

Minimally Invasive Surgery Techniques for One-level Degenerative Lumbar Deformities Correction

NCT03908203 ·Status: WITHDRAWN ·Phase: NA

XLIF® vs. MAS®TLIF for the Treatment of Symptomatic Lumbar Degenerative Spondylolisthesis With or Without Central Stenosis.

NCT01024699 ·Status: COMPLETED

Comparison Between The Results of Open and Microsurgical Decompression in Degenerative Spinal Canal Stenosis in Lumbar Spine

NCT06722859 ·Status: NOT_YET_RECRUITING ·Phase: NA