Association Between Lumbar Muscle Atrophy, Sagittal Pelvic Alignment and Stenosis Grade in Patients With Degenerative Lumbar Spinal Stenosis

NCT ID: NCT04444739

Last Updated: 2021-06-18

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

COMPLETED

Total Enrollment

165 participants

Study Classification

OBSERVATIONAL

Study Start Date

2020-02-03

Study Completion Date

2020-12-31

Brief Summary

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This study is to evaluate the correlation between muscle atrophy (MA), sagittal alignment, and stenosis degree in patients with lumbar spinal Stenosis (LSS). From existing radiological images, specific radiographic parameters will be extracted. General Information (Age, sex, levels of stenosis, duration of symptoms) will be extracted from patient files.

Detailed Description

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Conditions

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Lumbar Spinal Stenosis (LSS)

Study Design

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Observational Model Type

COHORT

Study Time Perspective

RETROSPECTIVE

Interventions

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radiographic data collection

From existing radiological Images (upright standing X-ray and supine MRI of the lumbar spine), specific radiographic parameters will be extracted

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Diagnosis of degenerative lumbar spinal stenosis
* Upright standing sagittal plane X-ray of lumbar spine with clear visibility of pelvis sacrum and femoral head
* MRI of the lumbar region with clear visibility of different muscle atrophy grade
* Consent that health related information can be used for research was signed

Exclusion Criteria

* Other spinal disease such as severe scoliosis, fracture, spondylolisthesis and ankylosing spondylitis.
* Neuromuscular diseases such as M.Parkinson or multiple sclerosis
* Previous surgery of the spine
* Infection and/or malignancy tumor with involvement of the bony or soft tissue structures of the spine
* Presence of a documented consent dissent.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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University Hospital, Basel, Switzerland

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Annegret Muendermann, Prof. Dr. med.

Role: PRINCIPAL_INVESTIGATOR

Orthopaedics and Traumatology, University Hospital Basel

Locations

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Orthopaedics and Traumatology, University Hospital Basel

Basel, , Switzerland

Site Status

Countries

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Switzerland

Other Identifiers

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2020-00150; ch20Muendermann4

Identifier Type: -

Identifier Source: org_study_id

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