Retrospective study of minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF) for lumbar spinal stenosis

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000039971

Enrollment

Unknown

Registered

2020-11-15

Start date

2020-11-25

Completion date

Unknown

Last updated

2021-02-22

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

Conditions

lumbar spinal stenosis

Interventions

case series:Nil

Eligibility

Sex/Gender

All

Age

10 Years to 100 Years

Inclusion criteria

Inclusion criteria: 1. Intermittent claudication; 2. Magnetic resonance imaging (MRI) showed 1 or 2 adjacent lumbar spinal stenosis; 3. Symptom duration >= 3 months; 4. Conservative treatment is ineffective.

Exclusion criteria

Exclusion criteria: 1.Two year follow-up was not completed; 2.Patient refused to sign informed consent.

Design outcomes

Primary

Measure	Time frame
ZCQ;SF-36;	—

Secondary

Measure	Time frame
VAS;Postoperative hospital stay;Incidence of infection;Recurrence rate of lumbar spinal stenosis;Incidence of adjacent segmental degeneration (ASD);Reoperation rate;Incidence of failed back surgery syndrome;Macnab score;	—

Countries

China

Contacts

Public ContactKong Qingquan

West China Hospital, Sichuan University

kqqspine@126.com+86 18980601954

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026