The anatomical configuration for the thigh segment was incorporated by angling it medially (inward) at the distal end. Bronze bearings were replaced with ball bearings to further reduce the friction. The modified prototype is shown in Fig. 5.
The anatomical configuration for the thigh segment was incorporatedby angling it medially (inward) at the distal end. Bronzebearings were replaced with ball bearings to further reduce thefriction. The modified prototype is shown in Fig. 5.