Funding for this research was provided by:
Health Research Council of New Zealand (3714609)
New Zealand Orthopaedic Association (371455)
Received: 25 April 2020
Accepted: 10 November 2020
First Online: 26 November 2020
Ethics approval and consent to participate
: All tissue was obtained from embalmed human cadavers bequeathed for teaching and research to the University of Auckland, New Zealand, under the acquisition of Human Tissue Act (2008). The study was approved by The Human Tissue Committee, University of Auckland, New Zealand.
: Not applicable.
: The authors declare that they have no competing interests.