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

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01214798
First Posted: October 5, 2010
Last Update Posted: October 5, 2010
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by:
The Second Hospital of Qinhuangdao
  Purpose
Traumatic sesamoid displacement of the first metacarpophalangeal joint can affect thumb function.

Condition
Primary Disease

Study Type: Observational
Study Design: Observational Model: Case-Only
Time Perspective: Retrospective
Official Title: Study of the Second Hospital of Qinhuangdao

Further study details as provided by The Second Hospital of Qinhuangdao:

Enrollment: 1
Study Start Date: January 2008
Study Completion Date: April 2010
Primary Completion Date: January 2008 (Final data collection date for primary outcome measure)
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.
  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   20 Years to 70 Years   (Adult, Senior)
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
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

Responsible Party: The Second Hospital of Qinhuangdao
ClinicalTrials.gov Identifier: NCT01214798     History of Changes
Other Study ID Numbers: SecondQinhuangdao201010
First Submitted: October 2, 2010
First Posted: October 5, 2010
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.