Comparison prevalence of adjacent segment degeneration, clinical outcome and radiographic between PLIF, PLF, PLIF+PLF in 2-level lumbar spine surgery

Comparison prevalence of adjacent segment degeneration, clinical outcome and radiographic between Posterior Lumbar Interbody Fusion, Posterior Lumbar Fusion, Posterior Lumbar Interbody Fusion combine Posterior Lumbar Fusion in 2-level lumbar spine surgery

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20240717003

Enrollment

Registered

2024-07-17

Start date

2024-08-01

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

65-80% of low back pain are lumbar spine diseases, To reduce pain and decrease disability, We perform Lumbar spinal fusion. The fusion methods are posterolateral lumbar fusion(PLF) and posterior lumbar interbody fusion(PLIF) adjacent segment degeneration, PLIF, PLF, PLIF+PLF, lumbar spine diseases

Interventions

Patients were underwent PLF in 2-level lumbar fusion with instrumented,Patients were underwent PLIF in 2-level lumbar fusion with instrumented,Patients were underwent PLF + PLIF in 2-level lumbar fusi

Treatment,Treatment,Treatment

PLF,PLIF,combine

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Patients who more than 18 years old were underwent PLIF, PLF and PLIF combine PLF in 2-level lumbar fusion with instrumented

Exclusion criteria

Exclusion criteria: 1.Incomplete data 2.Severe post-operative complication 3.Loss follow up 4.Patients were diagnosis trauma, tumor, infection of lumbar 5.Patients who underwent re-operation

Design outcomes

Primary

Measure	Time frame
adjacent segment degeneration 2 years Radiological ASD on plain radiograph	—

Secondary

Measure	Time frame
Clinical 2 years VAS score, ODI score, Post operative complication,Radiographic 2 years Disc height, Anterior or posterior translation(slippage distance), A posterior opening angle on flexion lateral radiograph	—

Countries

Thailand

Contacts

Public ContactTipsuda Charoentrai

Faculty of Medicine Siriraj Hospital, Mahidol University

tipsudacharoentrai@gmail.com0846057377

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026