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Microendoscopic Lumbar Discectomy: A Study of 100 Cases

NCT ID: NCT03359564

Last Updated: 2017-12-02

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

100 participants

Study Classification

OBSERVATIONAL

Study Start Date

2018-01-01

Study Completion Date

2021-12-31

Brief Summary

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Evaluate the outcome of micro endoscopic discectomy (MED) by tubular retractors on safety and efficacy of the technique.

Detailed Description

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Evaluate the outcome of micro endoscopic discectomy (MED) by tubular retractors on safety and efficacy of the technique.Patients who underwent surgery for herniated disc using the tubular retractors. The results were evaluated by using VAS (Visual Analog Scale 0-5) for back and leg pain and ODI (Oswestry Disability Index). Patients were followed up at intervals of 1 week, 6 weeks, 3 months, 6 months, 12 months and 2 years after surgery.

Conditions

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Lumbar Disc Herniation

Keywords

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Lumbar Disc Herniation Micro Endoscopic Discectomy

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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micro endoscopic discectomy

the patients with lumbar disc herniation

micro endoscopic discectomy

Intervention Type PROCEDURE

the patients receive micro endoscopic discectomy surgery therapy

Interventions

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micro endoscopic discectomy

the patients receive micro endoscopic discectomy surgery therapy

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* Patients with at least 6 weeks of conservative treatment with positive nerve root tension signs, radicular pain
* Patients are diagnosed with lumbar disc herniation by MRI
* Patients who underwent surgery for herniated disc using the tubular retractor

Exclusion Criteria

* Patients with large central disc herniation, chronic discogenic pain, discitis, multi-level disease, presence of instability or history of lumbar surgery
Minimum Eligible Age

20 Years

Maximum Eligible Age

70 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Peking University People's Hospital

OTHER

Sponsor Role lead

Responsible Party

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guochen

department of spinal surgery

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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GUO chen, bachelor

Role: PRINCIPAL_INVESTIGATOR

department of spinal surgery,PekingUPH

Central Contacts

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YU Guanjie, bachelor

Role: CONTACT

Phone: 18500234005

Email: [email protected]

Other Identifiers

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MED007

Identifier Type: -

Identifier Source: org_study_id