[1] Univ Melbourne, St Vincents Hosp Melbourne SVHM, Dept Surg, Fitzroy, Vic 3065, Australia
[2] BioFab3D, Aikenhead Ctr Med Discovery SVHM, Fitzroy, Vic 3065, Australia
[3] Univ Wollongong, Intelligent Polymer Res Inst, ARC Ctr Excellence Elect Sci, Innovat Campus, Wollongong, NSW, Australia
[4] Univ Melbourne, Dept Biomed Engn, Parkville, Vic, Australia
[5] Univ Melbourne, Fac Med Dent & Hlth Sci, Melbourne Med Sch, Parkville, Vic 3052, Australia
[6] RMIT Univ Melbourne, Sch Engn, Discipline Elect & Biomed Engn, Melbourne, Vic, Australia
[7] St Vincents Hosp Melbourne SVHM, Dept Orthopaed, Fitzroy, Vic 3065, Australia