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A Case of Sesamoid Displacement Causing the First Metacarpophalangeal Joint Locking (SDL)

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ClinicalTrials.gov Identifier: NCT01214798
Recruitment Status : Completed
First Posted : October 5, 2010
Last Update Posted : October 5, 2010
Sponsor:
Information provided by:
The Second Hospital of Qinhuangdao

Study Description
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Brief Summary:
Traumatic sesamoid displacement of the first metacarpophalangeal joint can affect thumb function.

Condition or disease
Primary Disease

Detailed Description:
Although occurrence is rare, the mechanism of the displacement is commonly complex and varied. Understanding the mechanism is critical for treatment of the disorder. We herein present a locked thumb MCPJ caused by sesamoid displacement.

Study Design
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Study Type : Observational
Actual Enrollment : 1 participants
Observational Model: Case-Only
Time Perspective: Retrospective
Official Title: Study of the Second Hospital of Qinhuangdao
Study Start Date : January 2008
Actual Primary Completion Date : January 2008
Actual Study Completion Date : April 2010
Groups and Cohorts
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Outcome Measures
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Eligibility Criteria
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Ages Eligible for Study:   20 Years to 70 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population
1 person
Criteria

Inclusion Criteria:

  • Traumatic sesamoid displacement

Exclusion Criteria:

  • Pathologic sesamoid disorder
Contacts and Locations
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Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01214798


Sponsors and Collaborators
The Second Hospital of Qinhuangdao
Investigators
Study Chair: Chenlin Li, M.D. Second Hospital of Qinhuangdao
More Information
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Responsible Party: The Second Hospital of Qinhuangdao
ClinicalTrials.gov Identifier: NCT01214798     History of Changes
Other Study ID Numbers: SecondQinhuangdao201010
First Posted: October 5, 2010    Key Record Dates
Last Update Posted: October 5, 2010
Last Verified: October 2010

Keywords provided by The Second Hospital of Qinhuangdao:
sesamoid displacement,
metacarpophalangeal joint,
radial condylar ridge of the metacarpal head.