White Fingers

JAMA. 1971;215(4):631. doi:10.1001/jama.1971.03180170065015.
Text Size: A A A
Published online

In 1862, the year he received his medical degree, A. G. Maurice Raynaud published his treatise, "De l'asphyxie locale et de la gangrène symétrique des extrémités," describing intermittent color changes in the fingers and toes elicited by exposure to cold or by emotion. This condition may be primary or secondary to neurovascular disturbances, organic vascular disease, cold injuries, cold agglutination of erythrocytes or cryoproteinemia, and toxins such as nicotine, arsenic, ergot, and lead. Since 1911, Raynaud's phenomenon has been described as an occupational condition of traumatic origin1 following development of the pneumatic hammer and other vibrating tools, a condition known to involved workers as "white fingers."

It is interesting that Raynaud's phenomenon has been related to toxins and to trauma because recently both factors have been incriminated by the occasional finding of Raynaud's phenomenon, associated with acroosteolysis, in men who handscrape the polymerizer chambers used in the manufacture of polyvinyl


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




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.
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).


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.