Babis, George C, John Tsarouchas, Petros J Boscainos, George P Tzagarakis, and Theodore Pantazopoulos. “Removal of the Well-Bonded Distal Part of a Non-Cylindrical Broken Femoral Stem (Autophor 900S) With Hollow Trephine Reamers--Report of Two Cases”. Acta Orthopaedica 73, no. 4 (January 1, 2002): 478–480. Accessed May 14, 2026. https://actaorthop.org/actao/article/view/19929.