Magnetic prosthetic implants and methods thereof

A prosthetic implant device comprising:

• an internal component comprising:
• (a) an implant portion configured for implantation into a bone of a residual limb of an amputee;
• and
• (b) one or more first magnets associated with the implant portion;
• and
• an external component comprising:
• (a) a prosthetic cup housing a magnet array that comprises one or more third magnets, the prosthetic cup configured to attach to the residual limb;
• and
• (b) a prosthetic piston configured to attach to the prosthetic cup, the prosthetic piston comprising:
• (i) a bearing cylinder configured to attach to the prosthetic cup;
• and
• (ii) a linear motion shaft located within the bearing cylinder, wherein the linear motion shaft houses one or more second magnets, the one or more second magnets being in adaptable magnetic association with the one or more first magnets;
• and wherein the linear motion shaft is configured to linearly move relative to the bearing cylinder in response to loading.