Advanced prosthetic techniques for below knee amputations.
Recent advances in the evaluation of the amputation stump, the materials that are available for prosthetic application, techniques of improving socket fit, and prosthetic finishings promise to dramatically improve amputee function. Precision casting techniques for providing optimal fit of the amputation stump using materials such as alginate are described. The advantages of transparent check sockets for fitting the complicated amputation stump are described. Advances in research that promise to provide more functional prosthetic feet and faster and more reliable socket molding are the use of CAD-CAM (computer aided design-computer aided manufacturing) and the use of gait analysis techniques to aid in the alignment of the prosthesis after socket fitting. Finishing techniques to provide a more natural appearing prosthesis are described. These advances will gradually spread to the entire prosthetic profession.
D000671:Amputation, Surgical / Q000534:rehabilitation; D001186:Artificial Limbs; D006801:Humans; D007866:Leg / Q000000981:diagnostic imaging / Q000601:surgery; D011474:Prosthesis Design; D014986:Xeroradiography