Implant

An implant is a medical device manufactured to enhance an existing biological structure.

Implants which is a transplanted by a Auto-Doc. It may be small implant or metal plates, like combat armor plates, surgically implanted to the patient's skeleton. The combat implant can be improved once but, given the scars left, the player loses 1 in Charisma.

Plans to combat implant can be found in Vault 8 of Vault City in Fallout 2, and Doctor Usanagi of the Followers of the Apocalypse can operate for physical implant and special implant in the New Vegas clinic in Fallout: New Vegas.

Combat Implant
Combat implant enhances your resistance against certain type of damage, the four known are:
 * Dermal Impact Armor
 * Dermal Impact Assault Enhancement (Dermal Impact Armor upgrade)
 * Phoenix Armor Implants
 * Phoenix Assault Enhancement (Phoenix Armor Implants upgrade)

Physical Implant
Physical implant increases one of your SPECIAL stats by one, the seven known are:
 * Hypertrophy Accelerator
 * Optics Enhancer
 * Nociception Regulator
 * Empathy Synthesizer
 * Logic Co-Processor
 * Reflex Booster
 * Probability Calculator

Special Implant
Special implant add special effects, the two know are:
 * NEMEAN Sub-Dermal Armor
 * PHOENIX Monocyte Breeder

Overviews per game

 * Fallout 2 implants
 * Fallout: New Vegas implants