We investigated the finger design and kinematics, mechanical joint coupling, and actuation methods of these commercial prosthetic hands. The empirical findings are supplemented with a compilation of published data on both commercial and prototype research prosthetic hands. We discuss numerous mechanical design parameters by referencing examples in the literature. Crucial design trade-offs are highlighted, including number of actuators and hand complexity, hand weight, and grasp force.
  The fibula is commonly known as the calf bone. It's the weight-bearing bone that extends to the ankle from the knee. It runs parallel to the tibia, which does is not w â¦ eight-bearing.he fibula is connected by a synovial joint to your other shin bone, the tibia. The â¦ fibula is what makes your outer ankle bone. And the tibia makes your inner 'ankle' bone. The main job of the tibia is to form a hinge joint with the femur, which allows you to walk, run, kick a ball, and generally have fun.
The distal fibula is the lower part of the fibula, which is one of the bones that forms the lower leg. This bone, along with two other bones, helps form one of the joints of the ankle. Young children have a growth plate in their distal fibulas.If a growth plate is broken, it can lead to deformities in adulthood.he distal fibula is the lower portion of the fibula, located at the ankle. Feet are able to pivot because of the ankle joint, which is made up of the tibia and talus, along with the distal fibula. The tibia is on the inside of the ankle, and the talus is at the bottom of the ankle.