This article is ©1908 by Springer and is reprinted with permission from Lexer E. Die Verwendung der freien Knochenplastik
nebst Versuchen über Gelenkversteifung und Gelenktransplantation. Archiv für klin Chirurgie. 1908;86(4):939–954.
Marcelin Draenert and Richard A. Brand MD (✉) Clinical Orthopaedics and Related Research, 1600 Spruce Street, Philadelphia,
PA 19103, USA e-mail: dick.brand@clinorthop.org