Research Article
HyPro: A Multi-DoF Hybrid-Powered Transradial Robotic Prosthesis
| Motion/joint | Finger | Thumb | Index | Middle | Ring | Little |
| Flexion-extension | MCP | 0°–70° | (−30°)–90° | (−20°)–90° | (−30°)–90° | (−30°)–90° | PIP | - | 0°–120° | 0°–120° | 0°–120° | 0°–120° | DIP | 0°–90° | 0°–80° | 0°–80° | 0°–80° | 0°–80° |
| Abduction-adduction | MCP | (−50°)–40° | (−25°)–20° | (−25°)–20° | (−25°)–20° | (−25°)–20° |
| Opposition - reposition | CMC | (−9°)–31° | - | - | - | - |
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