A prototype 3D-printed myoelectric prosthetic hand developed in Japan successfully passed a test by an upper-arm amputee, performing a series of intricate finger motions with more than 90% accuracy.

Hand surgeon Scott Hansen, MD (third from left), with San Francisco Giants pitcher Logan Webb (left) and members of the Giants’ training staff. When hand surgeon Scott Hansen, MD, operates on patients ...

While having an extra digit was once revered by ancient canyon dwellers, extra fingers are usually removed today. A recent case study of two unique individuals published in Nature Communications, ...