*2.1.4 Shoulder disarticulation*

In shoulder disarticulation, the amputee loses the complete arm with muscles and bones. For this type of amputation, the prosthesis required must have the functionality of complete arm.

## *2.1.5 Forequarter*

In forequarter amputation, the amputee also loses the shoulder blade and collarbone. For this type of amputation, the prosthesis design must have shoulder movements too.

**Figure 2.** *Level of amputation for upper limb.*
