Oblique Lateral Interbody Fusion Versus Minimally Invasive Transforaminal Lumbar Interbody Fusion

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

130 participants

Study Classification

OBSERVATIONAL

Study Start Date

2021-02-28

Study Completion Date

2021-03-29

Brief Summary

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The investigators will retrospectively study lumbar spinal stenosis patients who underwent OLIF or MIS-TLIF with percutaneous pedicle screw fixation between January 2016 and December 2019.The investigators will measure estimated blood loss, operative time, hospital stay, cost, reoperation, and complication incidence, visual analogue scale (VAS), Oswestry Disability Index (ODI), Japanese Orthopaedic Association (JOA), and Short Form-36 (SF-36) scores, discal and foraminal height, lumbar lordotic angle, and fusion status.The investigators will conduct to evaluate postoperative improvements, complications, and reoperation rates between patients with lumbar spinal stenosis (LSS) undergoing oblique lateral interbody fusion (OLIF) or minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF).

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Detailed Description

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Conditions

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Lumbar Spinal Stenosis

Study Design

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Observational Model Type

COHORT

Study Time Perspective

RETROSPECTIVE

Study Groups

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oblique lateral interbody fusion (OLIF)

Patients with lumbar spinal stenosis undergoing oblique lateral interbody fusion (OLIF)

Surgery(OLIF and MIS-TLIF)

Intervention Type OTHER

oblique lateral interbody fusion (OLIF); minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF)

minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF)

Patients with lumbar spinal stenosis undergoing minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF)

Surgery(OLIF and MIS-TLIF)

Intervention Type OTHER

oblique lateral interbody fusion (OLIF); minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF)

Interventions

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Surgery(OLIF and MIS-TLIF)

oblique lateral interbody fusion (OLIF); minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF)

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* LSS due to neurogenic claudication; Central stenosis or lateral stenosis who need surgery; Single-level, low-grade (Meyerding grade 1 or 2) isthmic spondylolisthesis or degenerative spondylolisthesis; and imaging findings consistent with the symptoms of LSS.

Exclusion Criteria

* trauma, active infection, malignant tumors, spinal deformity, previous lumbar fusion, multi-segment fusion, multi-level, high-grade (Meyerding grade 3 or 4) isthmic spondylolisthesis or degenerative spondylolisthesis.

Minimum Eligible Age

50 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No