Erb's Palsy Causation: A Historical Perspective
Authors: Sandmire, Herbert F.; DeMott, Robert K.
Source: Birth, Volume 29, Number 1, March 2002 , pp. 52-54(3)
Abstract:A better understanding of the forces involved when brachial plexus injury occurs has evolved over the past 10 to15 years. A particular challenge was that all of the useful information had to be derived indirectly by identifying associations—a challenge that was met by individual researchers who made significant observations that, in turn, stimulated others to search for additional findings. Gradually the pieces of the puzzle began to form the picture. The significant steps in this journey were first, the recognition of the substantial number of injuries occurring without concurrent shoulder dystocia; second, the finding that a much greater frequency of injury is associated with an ultrashort second stage of labor; third, the observations that the injury rate is independent of the experience of the birth attendant; fourth, the recognition of the substantial numbers of injuries occurring in the posterior arm; and fifth, the anecdotal experience of countless delivery attendants, who relate that the forces applied in the injured cases were perceived to be no stronger than those applied when no injury occurred. We present a historical review for each step in this journey. We reviewed all articles published on this subject in Obstetrics and Gynecology and the American Journal of Obstetrics and Gynecology and some European journals. The period for review primarily covered articles published since 1980. Several textbooks on obstetrics and child neurology were also reviewed. (BIRTH 29:1 March 2002)
Document Type: Research Article
Affiliations: Herbert Sandmire and Robert DeMott are in practice with Ob/Gyn Associates of Green Bay, Ltd, Green Bay, Wisconsin.
Publication date: March 1, 2002