Article History
Received: 26 December 2019
Accepted: 16 June 2020
First Online: 23 June 2020
Ethics approval and consent to participate
: All procedures performed in this study involving human cadaveric knees were approved (CORID no. 222, approval date 09/02/2016) by the Committee for Oversight of Research and Clinical Training Involving Decedents in the University of Pittsburgh and were in accordance with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. This article does not contain any studies with living human or animal subjects performed by any of the authors.
: Not applicable.
: The authors declare that they have no competing interests.