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Correlation Analysis Between Rotator Cuff Tear and the Superior Migration of Humeral Head

NCT ID: NCT03358316

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

60 participants

Study Classification

OBSERVATIONAL

Study Start Date

2018-01-01

Study Completion Date

2019-01-01

Brief Summary

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To evaluate the association between rotator cuff tear and the proximal migration of humeral head

Detailed Description

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In this research, 60 patients with unilateral rotator cuff tear in Peking University People's Hospital in 2018 are planned to be recruited .They will receive Magnetic Resonance Imaging(MRI) and X-ray of the painful shoulder before enrollment in this study, the duration between the two examinations was no longer than 1 week, also there is no past history of surgery in the selected shoulders. There is no other exclusion criteria. Upward Migration Index(UMI) is the ratio between the distance of humeral head center to the lower surface of acromion, and the radius of humeral head circle. It can help to minimize the effect of anatomy difference and imaging magnification, compared with the traditional acromiohumeral distance(AHD). Then we use the Spearman correlation analysis to evaluate the relationship between UMI and fatty degeneration, rotator cuff tear size and the thickness of ruptured supraspinatus tendon from X-ray and MRI.

Conditions

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Rotator Cuff Tear

Keywords

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Rotator Cuff Tear Magnetic Resonance Imaging humeral migration

Study Design

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Observational Model Type

OTHER

Study Time Perspective

CROSS_SECTIONAL

Study Groups

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cuff tear patients

Patients with cuff tear

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* Patient receive Magnetic Resonance Imaging half year before enrollment, showing supraspinatus tear
* Patient receive X-ray half year before enrollment
* the duration between the two examinations was no longer than 1 week
* no past history of surgery in the selected shoulders

Exclusion Criteria

* patients who cannot receive MRI.
Minimum Eligible Age

18 Years

Maximum Eligible Age

60 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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Zhang Yichong

Department of orthopaedics and trauma

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Yichong Zhang, MD

Role: PRINCIPAL_INVESTIGATOR

Peking University People's Hospital

Central Contacts

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Yichong Zhang, MD

Role: CONTACT

Phone: 15210802766

Email: [email protected]

Other Identifiers

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PKUPH-CRT

Identifier Type: -

Identifier Source: org_study_id