Journal of Bone and Joint Surgery, 1963;45:379-383.
© 1963 by The Journal of Bone and Joint Surgery, Inc
Aplasia of the TrochleaAn Original Mutation
CHARLES A. MEAD M.D.1 and
MILDRED MARTIN M.S.S.W.2
1 836 Miami Road, Jacksonville, Florida
2 5347 Tulane Avenue, Jacksonville, Florida
Four observed cases of congenital humero-ulnar dislocation and a fifth related case are presented with a pedigree chart suggesting that an original mutation was responsible.