Journal of Bone and Joint Surgery, 1939;21:879-884.
© 1939 by The Journal of Bone and Joint Surgery, Inc
THE ETIOLOGY OF SPONDYLOLISTHESIS
MARTIN BATTS JR. M.D.1
1 The Department of Surgery, University of Michigan, Ann Arbor
Whatever may be the etiology of spondylolisthesis, it is probably not on the basis of a congenital defect.