Participants
Five subjects (1 female, 4 males) with unilateral transradial
(TR) amputation aged from 22 to 43 years participated
in the study. Their post-amputation times varied
from 2 years to 10 years. The length of their residual
forearms ranges from 5 cm to 14 cm (5cm, 12cm, 8cm,
14cm, 11.5cm). They wear either a myoelectric prosthesis
or a cosmetic prosthesis everyday. The protocol of
this study was approved by the Shenzhen Institutes of
Advanced Technology Institutional Review Board,
China. All subjects gave the written informed consent
and provided permission for publication of photographs
with a scientific and educational purpose.