DISPLACEMENT OF THE INTERNAL SEMILUNAR CARTILAGE IN A BOY OF FOUR YEARSCHRISTOPHER, FREDERICKJBJS: October 1924 - Volume 6 - Issue 4 - p 918-919 Archive Buy Author InformationAuthors Junior Surgeon, Evanston Hospital, Evanston, Ill.; Assistant Surgeon, St. Luke's Hospital, Chicago, Ill.; Assistant in Surgery, University of Illinois Medical School. Copyright © 1924 by The Journal of Bone and Joint Surgery, Incorporated