Participants Farmers Prosthesis Use Upper Limb n17 1

Participants: Farmers Prosthesis Use • Upper • Limb • (n=17) • 1 partial hand 1 wrist disarticulation 7 unilateral transradial 2 bilateral transradial • 3 unilateral transhumeral • 1 bilateral transhumeral • 2 shoulder disarticulation © 2012 Northwestern University Prosthetics-Orthotics Center for Education and Research Agr. Ability NTW — 1

Participants: Farmers Prosthesis Use • Upper • Limb • (n=17) • 1 partial hand 1 wrist disarticulation 7 unilateral transradial 2 bilateral transradial • • 1 unilateral transhumeral 2 unilateral transhumeral 1 bilateral transhumeral 2 shoulder disarticulation Lower • 15 unilateral transtibial • 6 unilateral transfemoral • 1 unilateral knee • 1 transtibial & Limb disarticulation transfemoral (n=23) © 2012 Northwestern University Prosthetics-Orthotics Center for Education and Research Agr. Ability NTW — 2

Farmers - Transradial Prostheses © 2012 Northwestern University Prosthetics-Orthotics Center for Education and Research Agr. Ability NTW — 3

Farmers - Transradial Prostheses Northwestern Ring TRS BAHA © 2012 Northwestern University Prosthetics-Orthotics Center for Education and Research Agr. Ability NTW — 4

Lower-limb: Suspension • Thigh corset system • Pin and lock system • Durosleeve • Suction system • Vacuum system © 2012 Northwestern University Prosthetics-Orthotics Center for Education and Research Agr. Ability NTW — 5

Lower-limb: Knee Components • Manually locking knee • provides security of knowing knee will not buckle; unlocks to sit down • Hydraulic single axis knee • C-leg © 2012 Northwestern University Prosthetics-Orthotics Center for Education and Research Agr. Ability NTW — 6

Lower-limb: Foot Components • SACH • College Park Tru-Step • Endolite Ankle • Seattle Lightfoot • Ceterus • Trowbridge Terra-Round Foot © 2012 Northwestern University Prosthetics-Orthotics Center for Education and Research Agr. Ability NTW — 7

Participants: Prosthetists Location of practice at time of interview 2 1 1 2 3 5 2 1 1 1 © 2012 Northwestern University Prosthetics-Orthotics Center for Education and Research Agr. Ability NTW — 8

Participants: Prosthetists Years of experience Level of amputation 22 none 2 unilateral transtibial 1 bilateral transtibial 1 unilateral transfemoral © 2012 Northwestern University Prosthetics-Orthotics Center for Education and Research Agr. Ability NTW — 9

End Part 2 © 2012 Northwestern University Prosthetics-Orthotics Center for Education and Research Agr. Ability NTW — 10