Prosthetic

a prosthesis (plural: prostheses; from Ancient Greek prosthesis, "addition, application, attachment")[1] or prosthetic implant[2][3] is an artificial device that replaces a missing body part, which may be lost through trauma, disease, or a condition present at birth (congenital disorder).
== Etym ==
1837 in grammar; 1902 in the surgical sense, from Latinized form of Greek prosthetikos "disposed to add," from prosthetas "added," verbal adjective of prostithenai "to put to, add to" (see prosthesis). Related: Prosthetically.
prosthesis (n.) 1550s, "addition of a letter or syllable to a word," from Late Latin, from Greek prosthesis "addition," from prostithenai "add to," from pros "to" (from PIE root *per- (1) "forward," hence "in front of, toward, near") + tithenai "to put, to place," from reduplicated form of PIE root *dhe- "to set, put." Meaning "artificial body part" is first recorded c. 1900, from earlier use to describe the medical art of making artificial limbs (1706), on notion of "that which is added to" the injured body.
== Cybernetic prosthetics ==
Brain-controlled bionics.
== Rhizomata ==
Disability; Cyborg