https://pubmed.ncbi.nlm.nih.gov/35061631/ https://journals.lww.com/jaaos/Abstract/2022/03010/Association_Between_the_Femoral_Stem_Design_Type.11.aspx Okike K, Chan PH, Reddy NC, Burri RA, Paxton EW, Prentice HA. Association Between the Femoral Stem Design Type and the Risk of Aseptic Revision After Hemiarthroplasty. J Am Acad Orthop Surg. 2022 Mar 1;30(5):229-237. doi: 10.5435/JAAOS-D-20-01312. PMID: 35061631. Copyright © 2022 by the American Academy of Orthopaedic Surgeons.