1 Department of Orthopedic Surgery and Bioengineering, Cleveland Clinic Foundation, Cleveland, OH, USA.
2 Department of Orthopedic Surgery and Bioengineering, Cleveland Clinic Foundation, Cleveland, OH, USA. muschlg@ccf.org.
3 Department of Orthopaedic Surgery and Biomedical Engineering, Cleveland Clinic, 9500 Euclid Avenue (ND20), Cleveland, OH, 44106, USA. muschlg@ccf.org.