Medical droid/Legends

Medical droids, or meddroids, specialized in medical and surgical operations. The most popular meddroids included the 2-1B and FX-series medics. GH-7 meddroids were common throughout the Republic, while the Sith employed Galactic Chopper droids for their dark reconstruction surgery.

For example, a team of medical droids were used to reconstruct Darth Vader after he was severely injured in a duel with his former master, Obi-Wan Kenobi. Luke Skywalker was treated in a bacta tank operated by two medical droids shortly before the Battle of Hoth. The same droids would replace Skywalker's hand with a cyborg replacement after losing it to Vader on Bespin.

Appearances

 * Star Wars Episode III: Revenge of the Sith
 * Star Wars Episode V: The Empire Strikes Back