0
ARTICLE |

DISLOCATION OF THE SEMILUNAR CARPAL BONE

HARRY B. KNAPP, M.D.
JAMA. 1922;79(24):1992-1994. doi:10.1001/jama.1922.02640240026011.
Text Size: A A A
Published online

Dislocation of the semilunar carpal bone is not likely to occur often enough to be of much moment to physicians generally, but the fact that it may occur in almost any severe wrist injury makes recognition of this lesion imperative. The American literature in the last few years contains comparatively few reports of cases of semilunar carpal bone dislocation. The European literature, especially the German, is replete with references to semilunar carpal bone dislocations, but no great number of cases have been studied. I am unwilling to believe, however, that this lesion is as infrequent as these reports would seem to indicate.

That this particular injury does occur more often than formerly may be due to the great number of accidents caused by the backfire of gas engines, which is a common factor in producing wrist injuries. The present universal use of the roentgen ray in the diagnosis of wrist

Topics

Sign In to Access Full Content

Don't have Access?

Register and get free email Table of Contents alerts, saved searches, PowerPoint downloads, CME quizzes, and more

Subscribe for full-text access to content from 1998 forward and a host of useful features

Activate your current subscription (AMA members and current subscribers)

Purchase Online Access to this article for 24 hours

First Page Preview

View Large
/>
First page PDF preview

Figures

Tables

References

CME
Meets CME requirements for:
Browse CME for all U.S. States
Accreditation Information
The American Medical Association is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians. The AMA designates this journal-based CME activity for a maximum of 1 AMA PRA Category 1 CreditTM per course. Physicians should claim only the credit commensurate with the extent of their participation in the activity. Physicians who complete the CME course and score at least 80% correct on the quiz are eligible for AMA PRA Category 1 CreditTM.
Note: You must get at least of the answers correct to pass this quiz.
You have not filled in all the answers to complete this quiz
The following questions were not answered:
Sorry, you have unsuccessfully completed this CME quiz with a score of
The following questions were not answered correctly:
Commitment to Change (optional):
Indicate what change(s) you will implement in your practice, if any, based on this CME course.
Your quiz results:
The filled radio buttons indicate your responses. The preferred responses are highlighted
For CME Course: A Proposed Model for Initial Assessment and Management of Acute Heart Failure Syndromes
Indicate what changes(s) you will implement in your practice, if any, based on this CME course.
NOTE:
Citing articles are presented as examples only. In non-demo SCM6 implementation, integration with CrossRef’s "Cited By" API will populate this tab (http://www.crossref.org/citedby.html).

Multimedia

Some tools below are only available to our subscribers or users with an online account.

Sign In to Access Full Content

Related Content

Customize your page view by dragging & repositioning the boxes below.

Jobs
brightcove.createExperiences();