Research Article

HyPro: A Multi-DoF Hybrid-Powered Transradial Robotic Prosthesis

Table 2

RoM of fingers [11, 13].

Motion/jointFinger
ThumbIndexMiddleRingLittle

Flexion-extensionMCP0°–70°(−30°)–90°(−20°)–90°(−30°)–90°(−30°)–90°
PIP-0°–120°0°–120°0°–120°0°–120°
DIP0°–90°0°–80°0°–80°0°–80°0°–80°

Abduction-adductionMCP(−50°)–40°(−25°)–20°(−25°)–20°(−25°)–20°(−25°)–20°

Opposition - repositionCMC(−9°)–31°----