Plastic surgery was a medical procedure used to make an individual look younger or more attractive.

Lady Cassandra O'Brien.Δ17's life was extended through a series of plastic surgery operations, until she was nothing but a piece of skin stretched onto a frame with eyes and a mouth, connected to a brain in a jar below. The skin had to be constantly moisturised to keep it from drying out. (TV: The End of the World)

Television producer Lolita de Solomo had so much plastic surgery that she actually looked older. (PROSE: Zardox Break)

When she encountered Magnus Greel in Reykjavik in the 51st century, Romana II gave him a business card for an excellent plastic surgeon in 1998. (PROSE: Under Reykjavik)