Implantation - a surgical course of action that sites anything while in the human physique; "the implantation of radioactive pellets while in the prostate gland" armed forces, armed providers, army, armed forces equipment, war equipment - the army forces of the nation; "their army is the biggest inside the location"; https://en.ezisurg.com/recommend-products/a-comprehensive-guide-to-the-surgical-stapler-structure.html