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Comparative analysis of interbody fusion techniques

Comparative Study of Oblique Lumbar interbody Fusion with Posterior Spinal Fusion (OLIF with PSF) vs Minimally Invasive Transforaminal interbody Fusion (MI-TLIF) with static cage vs Minimally Invasive Transforaminal interbody Fusion (MI-TLIF) with Expandable cage in Degenerative Spondylolisthesis - nil

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/12/098949
Enrollment
75
Registered
2025-12-11
Start date
Unknown
Completion date
Unknown
Last updated
2026-01-12

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

Conditions

Health Condition 1: M431- Spondylolisthesis

Interventions

Intervention1: Nil: Nil Intervention2: Nil: Nil

Sponsors

Nil
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Adults aged 40 to 80 years Radiologically confirmed degenerative spondylolisthesis Patients who underwent or will undergo OLIF or TLIF or TLIF with expandable cage Minimum follow up of 6 months available

Exclusion criteria

Exclusion criteria: Traumatic or infectious or neoplastic spinal pathology Revision spine surgeries Severe osteoporosis T-score less 2.5 Active systemic infection or malignancy

Design outcomes

Primary

MeasureTime frame
To compare clinical and radiological outcomes in patients undergoing OLIF, TLIF, and TLIF with expandable cage for degenerative spondylolisthesis. Timepoint: 0, 6 months—

Secondary

MeasureTime frame
To evaluate perioperative parameters (operative time, blood loss, hospital stay). To assess complication rates among the three groups. To study radiological parameters like disc height, foraminal height, adjacent segment degeneration, and lumbar lordosis angle at various follow-up intervals. Timepoint: 0, 6 months—

Countries

India

Contacts

Public Contactshashank singh

medanta- the medicity

ssbaghel4@gmail.com8871702144

Outcome results

None listed

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