Prosthesis Artificial limbs 11 Amputation 10 Design and construction 10 Orthopedic apparatus 8 Artificial legs 7 Rehabilitation 7 Amputees 4 Biomechanics 4 Design 4 Artificial joints 3 Artificial arms 2 Automatic control 2 Biomedical engineering 2 Complications 2 Electromyography 2 Leg 2 Mechanical properties 2 Phantom limb 2 Piezoelectric materials 2 Posture disorders 2 Residual limbs 2 Abnormalities 1 Adaptive control systems 1 Ankle 1 Arm 1 Artificial feet 1 Artificial hands 1 Artificial knee 1 Bacterial diseases 1