Other terms to know in reference to upper extremity prothesis:
Socket – what your limb will go into. It is a very important part of your prosthesis as it is what supports weight and aids in suspension. There are many different adjustments that can be made to ensure a comfortable fit inside the prosthesis.
Suspension – how the socket stays attached to your limb. This can be done via harnessing straps or using the contours of your arm to hold the socket in place.
Terminal device – This is at the end of the prosthesis and is used to interact with your environment. It can be a functional hook or hand terminal device. There are also non-functioning hand can be used for cosmetic purposes.