Comparison of Decompression, Decompression Plus Fusion, and Decompression Plus Stabilization for Degenerative Spondylolisthesis: Long-term follow-up of a prospective randomized study

Comparison of Decompression, Decompression Plus Fusion, and Decompression Plus Stabilization for Degenerative Spondylolisthesis: Long-term follow-up of a prospective randomized study - Long-term follow-up of a prospective randomized study of Degenerative Spondylolisthesis

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000044241

Enrollment

Registered

2021-05-20

Start date

2020-08-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Degenerative Spondylolisthesis

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: One level lumbar spinal stenosis due to degenerative spondylolisthesis

Exclusion criteria

Exclusion criteria: Previous history of lumbar spinal operation Multilevel stenosis Foraminal stenosis Patients who are unable to complete the questionnaire due to dementia

Design outcomes

Primary

Measure	Time frame
L-JOA score at final follow-up	—

Secondary

Measure	Time frame
Patient satisfaction VAS score(lower back pain, lower extremity pain) SF-36	—

Countries

Japan

Contacts

Public ContactHiroyuki Inose

Tokyo Medical and Dental University Department of Orthopedic Surgery

inose.orth@tmd.ac.jp03-5803-5279

Outcome results